CVE-2022-20141

The Linux Kernel, the operating system core itself.

Security Fix(es):

n ip_check_mc_rcu of igmp.c, there is a possible use after free due to improper locking. This could lead to local escalation of privilege when opening and closing inet sockets with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-112551163References: Upstream kernel.(CVE-2022-20141)

In ip_check_mc_rcu of igmp.c, there is a possible use after free due to improper locking. This could lead to local escalation of privilege when opening and closing inet sockets with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-112551163References: Upstream kernel

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.

Security Fix(es):

• use-after-free in l2cap_connect and l2cap_le_connect_req in net/bluetooth/l2cap_core.c (CVE-2022-42896)
• net/ulp: use-after-free in listening ULP sockets (CVE-2023-0461)
• hw: cpu: AMD CPUs may transiently execute beyond unconditional direct branch (CVE-2021-26341)
• malicious data for FBIOPUT_VSCREENINFO ioctl may cause OOB write memory (CVE-2021-33655)
• possible race condition in drivers/tty/tty_buffers.c (CVE-2022-1462)
• KVM: NULL pointer dereference in kvm_mmu_invpcid_gva (CVE-2022-1789)
• use-after-free in free_pipe_info() could lead to privilege escalation (CVE-2022-1882)
• KVM: nVMX: missing IBPB when exiting from nested guest can lead to Spectre v2 attacks (CVE-2022-2196)
• netfilter: nf_conntrack_irc message handling issue (CVE-2022-2663)
• race condition in xfrm_probe_algs can lead to OOB read/write (CVE-2022-3028)
• out-of-bounds read in fib_nh_match of the file net/ipv4/fib_semantics.c (CVE-2022-3435)
• race condition in hugetlb_no_page() in mm/hugetlb.c (CVE-2022-3522)
• memory leak in ipv6_renew_options() (CVE-2022-3524)
• data races around icsk->icsk_af_ops in do_ipv6_setsockopt (CVE-2022-3566)
• data races around sk->sk_prot (CVE-2022-3567)
• memory leak in l2cap_recv_acldata of the file net/bluetooth/l2cap_core.c (CVE-2022-3619)
• denial of service in follow_page_pte in mm/gup.c due to poisoned pte entry (CVE-2022-3623)
• use-after-free after failed devlink reload in devlink_param_get (CVE-2022-3625)
• USB-accessible buffer overflow in brcmfmac (CVE-2022-3628)
• use after free flaw in l2cap_conn_del in net/bluetooth/l2cap_core.c (CVE-2022-3640)
• Double-free in split_2MB_gtt_entry when function intel_gvt_dma_map_guest_page failed (CVE-2022-3707)
• mptcp: NULL pointer dereference in subflow traversal at disconnect time (CVE-2022-4128)
• l2tp: missing lock when clearing sk_user_data can lead to NULL pointer dereference (CVE-2022-4129)
• igmp: use-after-free in ip_check_mc_rcu when opening and closing inet sockets (CVE-2022-20141)
• lockdown bypass using IMA (CVE-2022-21505)
• double free in usb_8dev_start_xmit in drivers/net/can/usb/usb_8dev.c (CVE-2022-28388)
• network backend may cause Linux netfront to use freed SKBs (XSA-405) (CVE-2022-33743)
• unmap_mapping_range() race with munmap() on VM_PFNMAP mappings leads to stale TLB entry (CVE-2022-39188)
• TLB flush operations are mishandled in certain KVM_VCPU_PREEMPTED leading to guest malfunctioning (CVE-2022-39189)
• u8 overflow problem in cfg80211_update_notlisted_nontrans() (CVE-2022-41674)
• use-after-free related to leaf anon_vma double reuse (CVE-2022-42703)
• use-after-free in bss_ref_get in net/wireless/scan.c (CVE-2022-42720)
• BSS list corruption in cfg80211_add_nontrans_list in net/wireless/scan.c (CVE-2022-42721)
• Denial of service in beacon protection for P2P-device (CVE-2022-42722)
• memory corruption in usbmon driver (CVE-2022-43750)
• NULL pointer dereference in traffic control subsystem (CVE-2022-47929)
• NULL pointer dereference in rawv6_push_pending_frames (CVE-2023-0394)
• use-after-free due to race condition in qdisc_graft() (CVE-2023-0590)
• use-after-free caused by invalid pointer hostname in fs/cifs/connect.c (CVE-2023-1195)
• denial of service in tipc_conn_close (CVE-2023-1382)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

• use-after-free in l2cap_connect and l2cap_le_connect_req in net/bluetooth/l2cap_core.c (CVE-2022-42896)
• net/ulp: use-after-free in listening ULP sockets (CVE-2023-0461)
• cpu: AMD CPUs may transiently execute beyond unconditional direct branch (CVE-2021-26341)
• malicious data for FBIOPUT_VSCREENINFO ioctl may cause OOB write memory (CVE-2021-33655)
• possible race condition in drivers/tty/tty_buffers.c (CVE-2022-1462)
• KVM: NULL pointer dereference in kvm_mmu_invpcid_gva (CVE-2022-1789)
• use-after-free in free_pipe_info() could lead to privilege escalation (CVE-2022-1882)
• KVM: nVMX: missing IBPB when exiting from nested guest can lead to Spectre v2 attacks (CVE-2022-2196)
• netfilter: nf_conntrack_irc message handling issue (CVE-2022-2663)
• race condition in xfrm_probe_algs can lead to OOB read/write (CVE-2022-3028)
• out-of-bounds read in fib_nh_match of the file net/ipv4/fib_semantics.c (CVE-2022-3435)
• race condition in hugetlb_no_page() in mm/hugetlb.c (CVE-2022-3522)
• memory leak in ipv6_renew_options() (CVE-2022-3524)
• data races around icsk->icsk_af_ops in do_ipv6_setsockopt (CVE-2022-3566)
• data races around sk->sk_prot (CVE-2022-3567)
• memory leak in l2cap_recv_acldata of the file net/bluetooth/l2cap_core.c (CVE-2022-3619)
• denial of service in follow_page_pte in mm/gup.c due to poisoned pte entry (CVE-2022-3623)
• use-after-free after failed devlink reload in devlink_param_get (CVE-2022-3625)
• USB-accessible buffer overflow in brcmfmac (CVE-2022-3628)
• use after free flaw in l2cap_conn_del in net/bluetooth/l2cap_core.c (CVE-2022-3640)
• Double-free in split_2MB_gtt_entry when function intel_gvt_dma_map_guest_page failed (CVE-2022-3707)
• mptcp: NULL pointer dereference in subflow traversal at disconnect time (CVE-2022-4128)
• l2tp: missing lock when clearing sk_user_data can lead to NULL pointer dereference (CVE-2022-4129)
• igmp: use-after-free in ip_check_mc_rcu when opening and closing inet sockets (CVE-2022-20141)
• lockdown bypass using IMA (CVE-2022-21505)
• double free in usb_8dev_start_xmit in drivers/net/can/usb/usb_8dev.c (CVE-2022-28388)
• network backend may cause Linux netfront to use freed SKBs (XSA-405) (CVE-2022-33743)
• unmap_mapping_range() race with munmap() on VM_PFNMAP mappings leads to stale TLB entry (CVE-2022-39188)
• TLB flush operations are mishandled in certain KVM_VCPU_PREEMPTED leading to guest malfunctioning (CVE-2022-39189)
• u8 overflow problem in cfg80211_update_notlisted_nontrans() (CVE-2022-41674)
• use-after-free related to leaf anon_vma double reuse (CVE-2022-42703)
• use-after-free in bss_ref_get in net/wireless/scan.c (CVE-2022-42720)
• BSS list corruption in cfg80211_add_nontrans_list in net/wireless/scan.c (CVE-2022-42721)
• Denial of service in beacon protection for P2P-device (CVE-2022-42722)
• memory corruption in usbmon driver (CVE-2022-43750)
• NULL pointer dereference in traffic control subsystem (CVE-2022-47929)
• NULL pointer dereference in rawv6_push_pending_frames (CVE-2023-0394)
• use-after-free due to race condition in qdisc_graft() (CVE-2023-0590)
• use-after-free caused by invalid pointer hostname in fs/cifs/connect.c (CVE-2023-1195)
• denial of service in tipc_conn_close (CVE-2023-1382)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.

Security Fix(es):

• use-after-free caused by l2cap_reassemble_sdu() in net/bluetooth/l2cap_core.c (CVE-2022-3564)
• net/ulp: use-after-free in listening ULP sockets (CVE-2023-0461)
• hw: cpu: AMD CPUs may transiently execute beyond unconditional direct branch (CVE-2021-26341)
• malicious data for FBIOPUT_VSCREENINFO ioctl may cause OOB write memory (CVE-2021-33655)
• when setting font with malicious data by ioctl PIO_FONT, kernel will write memory out of bounds (CVE-2021-33656)
• possible race condition in drivers/tty/tty_buffers.c (CVE-2022-1462)
• use-after-free in ath9k_htc_probe_device() could cause an escalation of privileges (CVE-2022-1679)
• KVM: NULL pointer dereference in kvm_mmu_invpcid_gva (CVE-2022-1789)
• KVM: nVMX: missing IBPB when exiting from nested guest can lead to Spectre v2 attacks (CVE-2022-2196)
• netfilter: nf_conntrack_irc message handling issue (CVE-2022-2663)
• race condition in xfrm_probe_algs can lead to OOB read/write (CVE-2022-3028)
• media: em28xx: initialize refcount before kref_get (CVE-2022-3239)
• race condition in hugetlb_no_page() in mm/hugetlb.c (CVE-2022-3522)
• memory leak in ipv6_renew_options() (CVE-2022-3524)
• data races around icsk->icsk_af_ops in do_ipv6_setsockopt (CVE-2022-3566)
• data races around sk->sk_prot (CVE-2022-3567)
• memory leak in l2cap_recv_acldata of the file net/bluetooth/l2cap_core.c (CVE-2022-3619)
• denial of service in follow_page_pte in mm/gup.c due to poisoned pte entry (CVE-2022-3623)
• use-after-free after failed devlink reload in devlink_param_get (CVE-2022-3625)
• USB-accessible buffer overflow in brcmfmac (CVE-2022-3628)
• Double-free in split_2MB_gtt_entry when function intel_gvt_dma_map_guest_page failed (CVE-2022-3707)
• l2tp: missing lock when clearing sk_user_data can lead to NULL pointer dereference (CVE-2022-4129)
• igmp: use-after-free in ip_check_mc_rcu when opening and closing inet sockets (CVE-2022-20141)
• Executable Space Protection Bypass (CVE-2022-25265)
• Unprivileged users may use PTRACE_SEIZE to set PTRACE_O_SUSPEND_SECCOMP option (CVE-2022-30594)
• unmap_mapping_range() race with munmap() on VM_PFNMAP mappings leads to stale TLB entry (CVE-2022-39188)
• TLB flush operations are mishandled in certain KVM_VCPU_PREEMPTED leading to guest malfunctioning (CVE-2022-39189)
• Report vmalloc UAF in dvb-core/dmxdev (CVE-2022-41218)
• u8 overflow problem in cfg80211_update_notlisted_nontrans() (CVE-2022-41674)
• use-after-free related to leaf anon_vma double reuse (CVE-2022-42703)
• use-after-free in bss_ref_get in net/wireless/scan.c (CVE-2022-42720)
• BSS list corruption in cfg80211_add_nontrans_list in net/wireless/scan.c (CVE-2022-42721)
• Denial of service in beacon protection for P2P-device (CVE-2022-42722)
• memory corruption in usbmon driver (CVE-2022-43750)
• NULL pointer dereference in traffic control subsystem (CVE-2022-47929)
• NULL pointer dereference in rawv6_push_pending_frames (CVE-2023-0394)
• use-after-free caused by invalid pointer hostname in fs/cifs/connect.c (CVE-2023-1195)
• Soft lockup occurred during __page_mapcount (CVE-2023-1582)
• slab-out-of-bounds read vulnerabilities in cbq_classify (CVE-2023-23454)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

The kernel packages contain the Linux kernel, the core of any Linux operating system.

The following packages have been upgraded to a later upstream version: kernel (4.18.0). (BZ#2122230, BZ#2122267)

Security Fix(es):

• use-after-free caused by l2cap_reassemble_sdu() in net/bluetooth/l2cap_core.c (CVE-2022-3564)
• net/ulp: use-after-free in listening ULP sockets (CVE-2023-0461)
• hw: cpu: AMD CPUs may transiently execute beyond unconditional direct branch (CVE-2021-26341)
• malicious data for FBIOPUT_VSCREENINFO ioctl may cause OOB write memory (CVE-2021-33655)
• when setting font with malicious data by ioctl PIO_FONT, kernel will write memory out of bounds (CVE-2021-33656)
• possible race condition in drivers/tty/tty_buffers.c (CVE-2022-1462)
• use-after-free in ath9k_htc_probe_device() could cause an escalation of privileges (CVE-2022-1679)
• KVM: NULL pointer dereference in kvm_mmu_invpcid_gva (CVE-2022-1789)
• KVM: nVMX: missing IBPB when exiting from nested guest can lead to Spectre v2 attacks (CVE-2022-2196)
• netfilter: nf_conntrack_irc message handling issue (CVE-2022-2663)
• race condition in xfrm_probe_algs can lead to OOB read/write (CVE-2022-3028)
• media: em28xx: initialize refcount before kref_get (CVE-2022-3239)
• race condition in hugetlb_no_page() in mm/hugetlb.c (CVE-2022-3522)
• memory leak in ipv6_renew_options() (CVE-2022-3524)
• data races around icsk->icsk_af_ops in do_ipv6_setsockopt (CVE-2022-3566)
• data races around sk->sk_prot (CVE-2022-3567)
• memory leak in l2cap_recv_acldata of the file net/bluetooth/l2cap_core.c (CVE-2022-3619)
• denial of service in follow_page_pte in mm/gup.c due to poisoned pte entry (CVE-2022-3623)
• use-after-free after failed devlink reload in devlink_param_get (CVE-2022-3625)
• USB-accessible buffer overflow in brcmfmac (CVE-2022-3628)
• Double-free in split_2MB_gtt_entry when function intel_gvt_dma_map_guest_page failed (CVE-2022-3707)
• l2tp: missing lock when clearing sk_user_data can lead to NULL pointer dereference (CVE-2022-4129)
• igmp: use-after-free in ip_check_mc_rcu when opening and closing inet sockets (CVE-2022-20141)
• Executable Space Protection Bypass (CVE-2022-25265)
• Unprivileged users may use PTRACE_SEIZE to set PTRACE_O_SUSPEND_SECCOMP option (CVE-2022-30594)
• unmap_mapping_range() race with munmap() on VM_PFNMAP mappings leads to stale TLB entry (CVE-2022-39188)
• TLB flush operations are mishandled in certain KVM_VCPU_PREEMPTED leading to guest malfunctioning (CVE-2022-39189)
• Report vmalloc UAF in dvb-core/dmxdev (CVE-2022-41218)
• u8 overflow problem in cfg80211_update_notlisted_nontrans() (CVE-2022-41674)
• use-after-free related to leaf anon_vma double reuse (CVE-2022-42703)
• use-after-free in bss_ref_get in net/wireless/scan.c (CVE-2022-42720)
• BSS list corruption in cfg80211_add_nontrans_list in net/wireless/scan.c (CVE-2022-42721)
• Denial of service in beacon protection for P2P-device (CVE-2022-42722)
• memory corruption in usbmon driver (CVE-2022-43750)
• NULL pointer dereference in traffic control subsystem (CVE-2022-47929)
• NULL pointer dereference in rawv6_push_pending_frames (CVE-2023-0394)
• use-after-free caused by invalid pointer hostname in fs/cifs/connect.c (CVE-2023-1195)
• Soft lockup occurred during __page_mapcount (CVE-2023-1582)
• slab-out-of-bounds read vulnerabilities in cbq_classify (CVE-2023-23454)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

In ip_check_mc_rcu of igmp.c, there is a possible use after free due to improper locking. This could lead to local escalation of privilege when opening and closing inet sockets with no additional execution privileges needed. User interaction is not needed for exploitation.

• media: rc: Fix use-after-free bugs caused by ene_tx_irqsim() {CVE-2023-1118}
• net: mpls: fix stale pointer if allocation fails during device rename {CVE-2023-26545}
• net/ulp: prevent ULP without clone op from entering the LISTEN status {CVE-2023-0461}
• Bluetooth: L2CAP: Fix u8 overflow {CVE-2022-45934}
• nfp: fix use-after-free in area_cache_get() {CVE-2022-3545}
• Bluetooth: L2CAP: fix use-after-free in l2cap_conn_del() {CVE-2022-3640}
• mISDN: fix use-after-free bugs in l1oip timer handlers {CVE-2022-3565}
• usb: mon: make mmapped memory read only {CVE-2022-43750}
• ath9k: fix use-after-free in ath9k_hif_usb_rx_cb {CVE-2022-1679}
• netfilter: nf_queue: do not allow packet truncation below transport header offset {CVE-2022-36946}
• netfilter: nf_tables: disallow non-stateful expression in sets earlier {CVE-2022-32250}
• perf: Fix sys_perf_event_open() race against self {CVE-2022-1729}
• openvswitch: fix OOB access in reserve_sfa_size() {CVE-2022-2639}
• can: usb_8dev: usb_8dev_start_xmit(): fix double dev_kfree_skb() in error path {CVE-2022-28388}
• drivers: net: slip: fix NPD bug in sl_tx_timeout() {CVE-2022-41858}
• media: em28xx: initialize refcount before kref_get {CVE-2022-3239}
• can: ems_usb: ems_usb_start_xmit(): fix double dev_kfree_skb() in error path {CVE-2022-28390}
• ptrace: Check PTRACE_O_SUSPEND_SECCOMP permission on PTRACE_SEIZE {CVE-2022-30594}
• af_key: add __GFP_ZERO flag for compose_sadb_supported in function pfkey_register {CVE-2022-1353}
• Bluetooth: sco: Fix lock_sock() blockage by memcpy_from_msg() {CVE-2021-3640}
• igmp: Add ip_mc_list lock in ip_check_mc_rcu {CVE-2022-20141}
• af_unix: fix garbage collect vs MSG_PEEK {CVE-2021-0920}
• r8152: Rate limit overflow messages {CVE-2022-3594}

• media: rc: Fix use-after-free bugs caused by ene_tx_irqsim() {CVE-2023-1118}
• net: mpls: fix stale pointer if allocation fails during device rename {CVE-2023-26545}
• net/ulp: prevent ULP without clone op from entering the LISTEN status {CVE-2023-0461}
• Bluetooth: L2CAP: Fix u8 overflow {CVE-2022-45934}
• nfp: fix use-after-free in area_cache_get() {CVE-2022-3545}
• Bluetooth: L2CAP: fix use-after-free in l2cap_conn_del() {CVE-2022-3640}
• mISDN: fix use-after-free bugs in l1oip timer handlers {CVE-2022-3565}
• usb: mon: make mmapped memory read only {CVE-2022-43750}
• ath9k: fix use-after-free in ath9k_hif_usb_rx_cb {CVE-2022-1679}
• netfilter: nf_queue: do not allow packet truncation below transport header offset {CVE-2022-36946}
• netfilter: nf_tables: disallow non-stateful expression in sets earlier {CVE-2022-32250}
• perf: Fix sys_perf_event_open() race against self {CVE-2022-1729}
• openvswitch: fix OOB access in reserve_sfa_size() {CVE-2022-2639}
• can: usb_8dev: usb_8dev_start_xmit(): fix double dev_kfree_skb() in error path {CVE-2022-28388}
• drivers: net: slip: fix NPD bug in sl_tx_timeout() {CVE-2022-41858}
• media: em28xx: initialize refcount before kref_get {CVE-2022-3239}
• can: ems_usb: ems_usb_start_xmit(): fix double dev_kfree_skb() in error path {CVE-2022-28390}
• ptrace: Check PTRACE_O_SUSPEND_SECCOMP permission on PTRACE_SEIZE {CVE-2022-30594}
• af_key: add __GFP_ZERO flag for compose_sadb_supported in function pfkey_register {CVE-2022-1353}
• Bluetooth: sco: Fix lock_sock() blockage by memcpy_from_msg() {CVE-2021-3640}
• igmp: Add ip_mc_list lock in ip_check_mc_rcu {CVE-2022-20141}
• af_unix: fix garbage collect vs MSG_PEEK {CVE-2021-0920}

• xfs: don't walk off the end of a directory data block {CVE-2024-41013}
• net/sched: cls_u32: fix netns refcount changes in u32_change() {CVE-2022-29581}
• net/packet: fix slab-out-of-bounds access in packet_recvmsg() {CVE-2022-20368}
• openvswitch: fix OOB access in reserve_sfa_size() {CVE-2022-2639}
• net: sched: fix use-after-free in tc_new_tfilter() {CVE-2022-1055}
• wifi: cfg80211: fix BSS refcounting bugs {CVE-2022-42720}
• wifi: cfg80211: fix u8 overflow in cfg80211_update_notlisted_nontrans() {CVE-2022-41674}
• igmp: Add ip_mc_list lock in ip_check_mc_rcu {CVE-2022-20141}
• af_key: Do not call xfrm_probe_algs in parallel {CVE-2022-3028}
• drm/amd/display: Check gpio_id before used as array index {CVE-2024-46818}
• drm/amd/display: Check link_index before accessing dc->links[] {CVE-2024-46813}
• Squashfs: sanity check symbolic link size {CVE-2024-46744}

The SUSE Linux Enterprise 15 SP3 kernel was updated.

The following security bugs were fixed:

• CVE-2022-1972: Fixed a buffer overflow in nftable that could lead to privilege escalation. (bsc#1200019)
• CVE-2019-19377: Fixed an user-after-free that could be triggered when an attacker mounts a crafted btrfs filesystem image. (bnc#1158266)
• CVE-2022-1729: Fixed a sys_perf_event_open() race condition against self (bsc#1199507).
• CVE-2022-1184: Fixed an use-after-free and memory errors in ext4 when mounting and operating on a corrupted image. (bsc#1198577)
• CVE-2022-1652: Fixed a statically allocated error counter inside the floppy kernel module (bsc#1199063).
• CVE-2022-20008: Fixed bug that allows to read kernel heap memory due to uninitialized data in mmc_blk_read_single of block.c. (bnc#1199564)
• CVE-2022-30594: Fixed restriction bypass on setting the PT_SUSPEND_SECCOMP flag (bnc#1199505).
• CVE-2022-0168: Fixed a NULL pointer dereference in smb2_ioctl_query_info. (bsc#1197472)
• CVE-2021-33061: Fixed insufficient control flow management for the Intel(R) 82599 Ethernet Controllers and Adapters that may have allowed an authenticated user to potentially enable denial of service via local access (bnc#1196426).
• CVE-2022-20141: Fixwed an use after free due to improper locking. This bug could lead to local escalation of privilege when opening and closing inet sockets with no additional execution privileges needed. (bnc#1200604)
• CVE-2022-21123: Fixed a stale MMIO data transient which can be exploited to speculatively/transiently disclose information via spectre like attacks. (bsc#1199650)
• CVE-2022-21125: Fixed a stale MMIO data transient which can be exploited to speculatively/transiently disclose information via spectre like attacks. (bsc#1199650)
• CVE-2022-21180: Fixed a stale MMIO data transient which can be exploited to speculatively/transiently disclose information via spectre like attacks. (bsc#1199650)
• CVE-2022-21166: Fixed a stale MMIO data transient which can be exploited to speculatively/transiently disclose information via spectre like attacks. (bsc#1199650)
• CVE-2022-21127: Fixed a stale MMIO data transient which can be exploited to speculatively/transiently disclose information via spectre like attacks. (bsc#1199650)
• CVE-2022-1975: Fixed a sleep-in-atomic bug that allows attacker to crash linux kernel by simulating nfc device from user-space. (bsc#1200143)
• CVE-2022-1974: Fixed an use-after-free that could causes kernel crash by simulating an nfc device from user-space. (bsc#1200144)
• CVE-2020-26541: Enforce the secure boot forbidden signature database (aka dbx) protection mechanism. (bnc#1177282)
• CVE-2022-32250: Fixed an use-after-free bug in the netfilter subsystem. This flaw allowed a local attacker with user access to cause a privilege escalation issue. (bnc#1200015)

The following non-security bugs were fixed:

• ACPI: PM: Block ASUS B1400CEAE from suspend to idle by default (git-fixes).
• ACPI: property: Release subnode properties with data nodes (git-fixes).
• ACPI: sysfs: Fix BERT error region memory mapping (git-fixes).
• ACPI: sysfs: Make sparse happy about address space in use (git-fixes).
• ALSA: ctxfi: Add SB046x PCI ID (git-fixes).
• ALSA: fireworks: fix wrong return count shorter than expected by 4 bytes (git-fixes).
• ALSA: hda - fix unused Realtek function when PM is not enabled (git-fixes).
• ALSA: hda/conexant - Fix loopback issue with CX20632 (git-fixes).
• ALSA: hda/realtek - Add new type for ALC245 (git-fixes).
• ALSA: hda/realtek - Fix microphone noise on ASUS TUF B550M-PLUS (git-fixes).
• ALSA: hda/realtek: Enable 4-speaker output for Dell XPS 15 9520 laptop (git-fixes).
• ALSA: hda/realtek: Enable headset mic on Lenovo P360 (git-fixes).
• ALSA: pcm: Check for null pointer of pointer substream before dereferencing it (git-fixes).
• ALSA: usb-audio: Add missing ep_idx in fixed EP quirks (git-fixes).
• ALSA: usb-audio: Clear MIDI port active flag after draining (git-fixes). -…

The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2022-29900, CVE-2022-29901: Fixed the RETBLEED attack, a new Spectre like Branch Target Buffer attack, that can leak arbitrary kernel information (bsc#1199657).
• CVE-2022-34918: Fixed a buffer overflow with nft_set_elem_init() that could be used by a local attacker to escalate privileges (bnc#1201171).
• CVE-2021-26341: Some AMD CPUs may transiently execute beyond unconditional direct branches, which may potentially result in data leakage (bsc#1201050).
• CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bsc#1199487).
• CVE-2022-20132: Fixed out of bounds read due to improper input validation in lg_probe and related functions of hid-lg.c (bsc#1200619).
• CVE-2022-1012: Fixed information leak caused by small table perturb size in the TCP source port generation algorithm (bsc#1199482).
• CVE-2022-33981: Fixed use-after-free in floppy driver (bsc#1200692)
• CVE-2022-20141: Fixed a possible use after free due to improper locking in ip_check_mc_rcu() (bsc#1200604).
• CVE-2021-4157: Fixed an out of memory bounds write flaw in the NFS subsystem, related to the replication of files with NFS. A user could potentially crash the system or escalate privileges on the system (bsc#1194013).
• CVE-2022-20154: Fixed a use after free due to a race condition in lock_sock_nested of sock.c. This could lead to local escalation of privilege with System execution privileges needed (bsc#1200599).

The following non-security bugs were fixed:

• ALSA: hda/conexant: Fix missing beep setup (git-fixes).
• ALSA: hda/realtek - Add HW8326 support (git-fixes).
• ALSA: hda/realtek: Add quirk for Clevo PD70PNT (git-fixes).
• ALSA: hda/realtek - ALC897 headset MIC no sound (git-fixes).
• ALSA: hda/via: Fix missing beep setup (git-fixes).
• arm64: dts: rockchip: Move drive-impedance-ohm to emmc phy on rk3399 (git-fixes)
• arm64: ftrace: fix branch range checks (git-fixes)
• ASoC: cs35l36: Update digital volume TLV (git-fixes).
• ASoC: cs42l52: Correct TLV for Bypass Volume (git-fixes).
• ASoC: cs42l52: Fix TLV scales for mixer controls (git-fixes).
• ASoC: cs42l56: Correct typo in minimum level for SX volume controls (git-fixes).
• ASoC: cs53l30: Correct number of volume levels on SX controls (git-fixes).
• ASoC: es8328: Fix event generation for deemphasis control (git-fixes).
• ASoC: nau8822: Add operation for internal PLL off and on (git-fixes).
• ASoC: wm8962: Fix suspend while playing music (git-fixes).
• ASoC: wm_adsp: Fix event generation for wm_adsp_fw_put() (git-fixes).
• ata: libata: add qc->flags in ata_qc_complete_template tracepoint (git-fixes).
• ata: libata-core: fix NULL pointer deref in ata_host_alloc_pinfo() (git-fixes).
• bcache: avoid journal no-space deadlock by reserving 1 journal bucket (git-fixes).
• bcache: avoid unnecessary soft lockup in kworker update_writeback_rate() (bsc#1197362).
• bcache: fixup multiple threads crash (git-fixes).
• bcache: improve multithreaded bch_btree_check() (git-fixes).
• bcache: improve multithreaded bch_sectors_dirty_init() (git-fixes).
• bcache: memset on stack variables in bch_btree_check() and bch_sectors_dirty_init() (git-fixes).
• bcache: remove incremental dirty sector counting for bch_sectors_dirty_init() (git-fixes).
• bio: fix page leak bio_add_hw_page failure (git-fixes).
• blk-cgroup: fix a hd_struct leak in blkcg_fill_root_iostats (git-fixes).
• blk-iolatency: Fix inflight count imbalances and IO hangs on offline (bsc#1200825).
• blk-mq: clear active_queues before clearing BLK_MQ_F_TAG_QUEUE_SHARED (bsc#1200263).
• blk-mq: do not update io_ticks with passthrough requests (bsc#1200816).
• blk-mq: drop workarounds for cpu hotplug queue management (bsc#1185762)
• blk-mq: update hctx->dispatch_busy in case of real scheduler (git-fixes). -…

The SUSE Linux Enterprise 15 SP3 kernel was updated.

The following security bugs were fixed:

• CVE-2022-1012: Fixed a small table perturb size in the TCP source port generation algorithm which could leads to information leak. (bsc#1199482).
• CVE-2022-20141: Fixed an use after free due to improper locking. This bug could lead to local escalation of privilege when opening and closing inet sockets with no additional execution privileges needed. (bnc#1200604)
• CVE-2022-32250: Fixed an use-after-free bug in the netfilter subsystem. This flaw allowed a local attacker with user access to cause a privilege escalation issue. (bnc#1200015)
• CVE-2022-1975: Fixed a sleep-in-atomic bug that allows attacker to crash linux kernel by simulating nfc device from user-space. (bsc#1200143)
• CVE-2022-1974: Fixed an use-after-free that could causes kernel crash by simulating an nfc device from user-space. (bsc#1200144)
• CVE-2020-26541: Enforce the secure boot forbidden signature database (aka dbx) protection mechanism. (bnc#1177282)

The following non-security bugs were fixed:

• ACPI: PM: Block ASUS B1400CEAE from suspend to idle by default (git-fixes).
• ACPI: sysfs: Fix BERT error region memory mapping (git-fixes).
• ACPI: sysfs: Make sparse happy about address space in use (git-fixes).
• ALSA: hda/conexant - Fix loopback issue with CX20632 (git-fixes).
• ALSA: usb-audio: Optimize TEAC clock quirk (git-fixes).
• ALSA: usb-audio: Set up (implicit) sync for Saffire 6 (git-fixes).
• ALSA: usb-audio: Skip generic sync EP parse for secondary EP (git-fixes).
• ALSA: usb-audio: Workaround for clock setup on TEAC devices (git-fixes).
• arm64: dts: rockchip: Move drive-impedance-ohm to emmc phy on rk3399 (git-fixes)
• ASoC: dapm: Do not fold register value changes into notifications (git-fixes).
• ASoC: max98357a: remove dependency on GPIOLIB (git-fixes).
• ASoC: rt5645: Fix errorenous cleanup order (git-fixes).
• ASoC: tscs454: Add endianness flag in snd_soc_component_driver (git-fixes).
• ata: libata-transport: fix {dma|pio|xfer}_mode sysfs files (git-fixes).
• ath9k: fix QCA9561 PA bias level (git-fixes).
• b43: Fix assigning negative value to unsigned variable (git-fixes).
• b43legacy: Fix assigning negative value to unsigned variable (git-fixes).
• blk-mq: fix tag_get wait task can't be awakened (bsc#1200263).
• blk-mq: Fix wrong wakeup batch configuration which will cause hang (bsc#1200263).
• block: fix bio_clone_blkg_association() to associate with proper blkcg_gq (bsc#1200259).
• btrfs: tree-checker: fix incorrect printk format (bsc#1200249).
• certs/blacklist_hashes.c: fix const confusion in certs blacklist (git-fixes).
• cfg80211: set custom regdomain after wiphy registration (git-fixes).
• clocksource/drivers/oxnas-rps: Fix irq_of_parse_and_map() return value (git-fixes).
• clocksource/drivers/sp804: Avoid error on multiple instances (git-fixes).
• dma-buf: fix use of DMA_BUF_SET_NAME_{A,B} in userspace (git-fixes).
• dmaengine: zynqmp_dma: In struct zynqmp_dma_chan fix desc_size data type (git-fixes).
• drivers: i2c: thunderx: Allow driver to work with ACPI defined TWSI controllers (git-fixes).
• drivers: staging: rtl8192e: Fix deadlock in rtllib_beacons_stop() (git-fixes).
• drivers: staging: rtl8192u: Fix deadlock in ieee80211_beacons_stop() (git-fixes).
• drivers: tty: serial: Fix deadlock in sa1100_set_termios() (git-fixes).
• drivers: usb: host: Fix deadlock in oxu_bus_suspend() (git-fixes).
• drm: imx: fix compiler warning with gcc-12 (git-fixes).
• drm: msm: fix error check return value of irq_of_parse_and_map() (git-fixes).
• drm/amdgpu/cs: make commands with 0 chunks illegal behaviour (git-fixes).
• drm/amdgpu/smu10: fix SoC/fclk units in auto mode (git-fixes).
• drm/amdgpu/ucode: Remove firmware load type check in amdgpu_ucode_free_bo (git-fixes).
• drm/atomic: Force bridge self-refresh-exit on CRTC switch (git-fixes).
• drm/bridge: analogix_dp: Support PSR-exit to disable transition (git-fixes).
• drm/i915: Fix…

The SUSE Linux Enterprise 15 SP3 kernel was updated.

The following security bugs were fixed:

• CVE-2022-1972: Fixed a buffer overflow in nftable that could lead to privilege escalation. (bsc#1200019)
• CVE-2019-19377: Fixed an user-after-free that could be triggered when an attacker mounts a crafted btrfs filesystem image. (bnc#1158266)
• CVE-2022-1729: Fixed a sys_perf_event_open() race condition against self (bsc#1199507).
• CVE-2022-1184: Fixed an use-after-free and memory errors in ext4 when mounting and operating on a corrupted image. (bsc#1198577)
• CVE-2022-1652: Fixed a statically allocated error counter inside the floppy kernel module (bsc#1199063).
• CVE-2022-20008: Fixed bug that allows to read kernel heap memory due to uninitialized data in mmc_blk_read_single of block.c. (bnc#1199564)
• CVE-2022-30594: Fixed restriction bypass on setting the PT_SUSPEND_SECCOMP flag (bnc#1199505).
• CVE-2022-0168: Fixed a NULL pointer dereference in smb2_ioctl_query_info. (bsc#1197472)
• CVE-2021-33061: Fixed insufficient control flow management for the Intel(R) 82599 Ethernet Controllers and Adapters that may have allowed an authenticated user to potentially enable denial of service via local access (bnc#1196426).
• CVE-2022-20141: Fixwed an use after free due to improper locking. This bug could lead to local escalation of privilege when opening and closing inet sockets with no additional execution privileges needed. (bnc#1200604)
• CVE-2022-21123: Fixed a stale MMIO data transient which can be exploited to speculatively/transiently disclose information via spectre like attacks. (bsc#1199650)
• CVE-2022-21125: Fixed a stale MMIO data transient which can be exploited to speculatively/transiently disclose information via spectre like attacks. (bsc#1199650)
• CVE-2022-21180: Fixed a stale MMIO data transient which can be exploited to speculatively/transiently disclose information via spectre like attacks. (bsc#1199650)
• CVE-2022-21166: Fixed a stale MMIO data transient which can be exploited to speculatively/transiently disclose information via spectre like attacks. (bsc#1199650)
• CVE-2022-21127: Fixed a stale MMIO data transient which can be exploited to speculatively/transiently disclose information via spectre like attacks. (bsc#1199650)
• CVE-2022-1975: Fixed a sleep-in-atomic bug that allows attacker to crash linux kernel by simulating nfc device from user-space. (bsc#1200143)
• CVE-2022-1974: Fixed an use-after-free that could causes kernel crash by simulating an nfc device from user-space. (bsc#1200144)
• CVE-2020-26541: Enforce the secure boot forbidden signature database (aka dbx) protection mechanism. (bnc#1177282)
• CVE-2022-32250: Fixed an use-after-free bug in the netfilter subsystem. This flaw allowed a local attacker with user access to cause a privilege escalation issue. (bnc#1200015)

The following non-security bugs were fixed:

• ACPI: PM: Block ASUS B1400CEAE from suspend to idle by default (git-fixes).
• ACPI: property: Release subnode properties with data nodes (git-fixes).
• ACPI: sysfs: Fix BERT error region memory mapping (git-fixes).
• ACPI: sysfs: Make sparse happy about address space in use (git-fixes).
• ALSA: ctxfi: Add SB046x PCI ID (git-fixes).
• ALSA: fireworks: fix wrong return count shorter than expected by 4 bytes (git-fixes).
• ALSA: hda - fix unused Realtek function when PM is not enabled (git-fixes).
• ALSA: hda/conexant - Fix loopback issue with CX20632 (git-fixes).
• ALSA: hda/realtek - Add new type for ALC245 (git-fixes).
• ALSA: hda/realtek - Fix microphone noise on ASUS TUF B550M-PLUS (git-fixes).
• ALSA: hda/realtek: Enable 4-speaker output for Dell XPS 15 9520 laptop (git-fixes).
• ALSA: hda/realtek: Enable headset mic on Lenovo P360 (git-fixes).
• ALSA: pcm: Check for null pointer of pointer substream before dereferencing it (git-fixes).
• ALSA: usb-audio: Add missing ep_idx in fixed EP quirks (git-fixes).
• ALSA: usb-audio: Clear MIDI port active flag after draining (git-fixes). -…

The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2022-29900, CVE-2022-29901: Fixed the RETBLEED attack, a new Spectre like Branch Target Buffer attack, that can leak arbitrary kernel information (bsc#1199657).
• CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bsc#1199487).
• CVE-2022-20132: Fixed out of bounds read due to improper input validation in lg_probe and related functions of hid-lg.c (bsc#1200619).
• CVE-2022-1012: Fixed information leak caused by small table perturb size in the TCP source port generation algorithm (bsc#1199482).
• CVE-2022-33981: Fixed use-after-free in floppy driver (bsc#1200692)
• CVE-2022-20141: Fixed a possible use after free due to improper locking in ip_check_mc_rcu() (bsc#1200604).
• CVE-2021-4157: Fixed an out of memory bounds write flaw in the NFS subsystem, related to the replication of files with NFS. A user could potentially crash the system or escalate privileges on the system (bsc#1194013).
• CVE-2022-20154: Fixed a use after free due to a race condition in lock_sock_nested of sock.c. This could lead to local escalation of privilege with System execution privileges needed (bsc#1200599).
• CVE-2020-26541: Enforce the secure boot forbidden signature database (aka dbx) protection mechanism. (bsc#1177282)
• CVE-2022-2318: Fixed a use-after-free vulnerabilities in the timer handler in net/rose/rose_timer.c that allow attackers to crash the system without any privileges (bsc#1201251).
• CVE-2022-26365, CVE-2022-33740, CVE-2022-33741, CVE-2022-33742: Fixed multiple potential data leaks with Block and Network devices when using untrusted backends (bsc#1200762).

The following non-security bugs were fixed:

• audit: fix a race condition with the auditd tracking code (bsc#1197170).
• block: bio-integrity: Advance seed correctly for larger interval sizes (git-fixes).
• bnxt_en: Remove the setting of dev_port (git-fixes).
• bonding: fix bond_neigh_init() (git-fixes).
• dm crypt: Avoid percpu_counter spinlock contention in crypt_page_alloc() (git-fixes).
• drbd: fix duplicate array initializer (git-fixes).
• drbd: remove assign_p_sizes_qlim (git-fixes).
• drbd: use bdev_alignment_offset instead of queue_alignment_offset (git-fixes).
• drbd: use bdev based limit helpers in drbd_send_sizes (git-fixes).
• exec: Force single empty string when argv is empty (bsc#1200571).
• ext4: fix bug_on ext4_mb_use_inode_pa (bsc#1200810).
• ext4: fix bug_on in __es_tree_search (bsc#1200809).
• ext4: fix bug_on in ext4_writepages (bsc#1200872).
• ext4: fix overhead calculation to account for the reserved gdt blocks (bsc#1200869).
• ext4: fix race condition between ext4_write and ext4_convert_inline_data (bsc#1200807).
• ext4: fix symlink file size not match to file content (bsc#1200868).
• ext4: fix use-after-free in ext4_rename_dir_prepare (bsc#1200871).
• ext4: force overhead calculation if the s_overhead_cluster makes no sense (bsc#1200870).
• ext4: limit length to bitmap_maxbytes - blocksize in punch_hole (bsc#1200806).
• ext4: make variable 'count' signed (bsc#1200820).
• fs-writeback: writeback_sb_inodes Recalculate 'wrote' according skipped pages (bsc#1200873).
• i915_vma: Rename vma_lookup to i915_vma_lookup (git-fixes).
• ibmvnic: Properly dispose of all skbs during a failover (bsc#1200925).
• init: Initialize noop_backing_dev_info early (bsc#1200822).
• inotify: show inotify mask flags in proc fdinfo (bsc#1200600).
• Input: bcm5974 - set missing URB_NO_TRANSFER_DMA_MAP urb flag (git-fixes).
• Input: elan_i2c - fix regulator enable count imbalance after suspend/resume (git-fixes).
• Input: elan_i2c - move regulator_[en|dis]able() out of elan_[en|dis]able_power() (git-fixes).
• Input: omap4-keypad - fix pm_runtime_get_sync() error checking (git-fixes).
• iomap: iomap_write_failed fix (bsc#1200829). -…

The SUSE Linux Enterprise 12 SP2 kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2022-29900, CVE-2022-29901: Fixed the RETBLEED attack, a new Spectre like Branch Target Buffer attack, that can leak arbitrary kernel information (bsc#1199657).
• CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bsc#1199487).
• CVE-2022-20132: Fixed out of bounds read due to improper input validation in lg_probe and related functions of hid-lg.c (bsc#1200619).
• CVE-2022-33981: Fixed use-after-free in floppy driver (bsc#1200692)
• CVE-2022-20141: Fixed a possible use after free due to improper locking in ip_check_mc_rcu() (bsc#1200604).
• CVE-2021-4157: Fixed an out of memory bounds write flaw in the NFS subsystem, related to the replication of files with NFS. A user could potentially crash the system or escalate privileges on the system (bsc#1194013).
• CVE-2021-26341: Some AMD CPUs may transiently execute beyond unconditional direct branches, which may potentially result in data leakage (bsc#1201050).
• CVE-2017-16525: Fixed a use-after-free after failed setup in usb/serial/console (bsc#1066618).

The following non-security bugs were fixed:

• exec: Force single empty string when argv is empty (bsc#1200571).

The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2022-29900, CVE-2022-29901: Fixed the RETBLEED attack, a new Spectre like Branch Target Buffer attack, that can leak arbitrary kernel information (bsc#1199657).
• CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bsc#1199487).
• CVE-2022-20132: Fixed out of bounds read due to improper input validation in lg_probe and related functions of hid-lg.c (bsc#1200619).
• CVE-2022-1012: Fixed information leak caused by small table perturb size in the TCP source port generation algorithm (bsc#1199482).
• CVE-2022-33981: Fixed use-after-free in floppy driver (bsc#1200692)
• CVE-2022-20141: Fixed a possible use after free due to improper locking in ip_check_mc_rcu() (bsc#1200604).
• CVE-2021-4157: Fixed an out of memory bounds write flaw in the NFS subsystem, related to the replication of files with NFS. A user could potentially crash the system or escalate privileges on the system (bsc#1194013).
• CVE-2022-20154: Fixed a use after free due to a race condition in lock_sock_nested of sock.c. This could lead to local escalation of privilege with System execution privileges needed (bsc#1200599).
• CVE-2020-26541: Enforce the secure boot forbidden signature database (aka dbx) protection mechanism. (bsc#1177282)
• CVE-2022-2318: Fixed a use-after-free vulnerabilities in the timer handler in net/rose/rose_timer.c that allow attackers to crash the system without any privileges (bsc#1201251).
• CVE-2022-26365, CVE-2022-33740, CVE-2022-33741, CVE-2022-33742: Fixed multiple potential data leaks with Block and Network devices when using untrusted backends (bsc#1200762).

The following non-security bugs were fixed:

• add mainline tag for a pci-hyperv change
• audit: fix a race condition with the auditd tracking code (bsc#1197170).
• block: bio-integrity: Advance seed correctly for larger interval sizes (git-fixes).
• bnxt_en: Remove the setting of dev_port (git-fixes).
• bonding: fix bond_neigh_init() (git-fixes).
• dm crypt: Avoid percpu_counter spinlock contention in crypt_page_alloc() (git-fixes).
• drbd: fix duplicate array initializer (git-fixes).
• drbd: remove assign_p_sizes_qlim (git-fixes).
• drbd: use bdev_alignment_offset instead of queue_alignment_offset (git-fixes).
• drbd: use bdev based limit helpers in drbd_send_sizes (git-fixes).
• exec: Force single empty string when argv is empty (bsc#1200571).
• ext4: fix bug_on ext4_mb_use_inode_pa (bsc#1200810).
• ext4: fix bug_on in __es_tree_search (bsc#1200809).
• ext4: fix bug_on in ext4_writepages (bsc#1200872).
• ext4: fix overhead calculation to account for the reserved gdt blocks (bsc#1200869).
• ext4: fix race condition between ext4_write and ext4_convert_inline_data (bsc#1200807).
• ext4: fix symlink file size not match to file content (bsc#1200868).
• ext4: fix use-after-free in ext4_rename_dir_prepare (bsc#1200871).
• ext4: force overhead calculation if the s_overhead_cluster makes no sense (bsc#1200870).
• ext4: limit length to bitmap_maxbytes - blocksize in punch_hole (bsc#1200806).
• ext4: make variable 'count' signed (bsc#1200820).
• fs-writeback: writeback_sb_inodes Recalculate 'wrote' according skipped pages (bsc#1200873).
• i915_vma: Rename vma_lookup to i915_vma_lookup (git-fixes).
• ibmvnic: Properly dispose of all skbs during a failover (bsc#1200925).
• init: Initialize noop_backing_dev_info early (bsc#1200822).
• inotify: show inotify mask flags in proc fdinfo (bsc#1200600).
• Input: bcm5974 - set missing URB_NO_TRANSFER_DMA_MAP urb flag (git-fixes).
• Input: elan_i2c - fix regulator enable count imbalance after suspend/resume (git-fixes).
• Input: elan_i2c - move regulator_[en|dis]able() out of elan_[en|dis]able_power() (git-fixes).
• Input: omap4-keypad - fix pm_runtime_get_sync() error checking (git-fixes). -…

The SUSE Linux Enterprise 12 SP4 kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2022-29900, CVE-2022-29901: Fixed the RETBLEED attack, a new Spectre like Branch Target Buffer attack, that can leak arbitrary kernel information (bsc#1199657).
• CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bsc#1199487).
• CVE-2022-20132: Fixed out of bounds read due to improper input validation in lg_probe and related functions of hid-lg.c (bsc#1200619).
• CVE-2022-33981: Fixed use-after-free in floppy driver (bsc#1200692)
• CVE-2022-20141: Fixed a possible use after free due to improper locking in ip_check_mc_rcu() (bsc#1200604).
• CVE-2021-4157: Fixed an out of memory bounds write flaw in the NFS subsystem, related to the replication of files with NFS. A user could potentially crash the system or escalate privileges on the system (bsc#1194013).
• CVE-2022-20154: Fixed a use after free due to a race condition in lock_sock_nested of sock.c. This could lead to local escalation of privilege with System execution privileges needed (bsc#1200599).
• CVE-2022-2318: Fixed a use-after-free vulnerabilities in the timer handler in net/rose/rose_timer.c that allow attackers to crash the system without any privileges (bsc#1201251).
• CVE-2022-26365, CVE-2022-33740, CVE-2022-33741, CVE-2022-33742: Fixed multiple potential data leaks with Block and Network devices when using untrusted backends (bsc#1200762).
• CVE-2021-26341: Some AMD CPUs may transiently execute beyond unconditional direct branches, which may potentially result in data leakage (bsc#1201050).
• CVE-2020-26541: Enforce the secure boot forbidden signature database (aka dbx) protection mechanism. (bsc#1177282)
• CVE-2022-1974: Fixed an use-after-free that could causes kernel crash by simulating an nfc device from user-space (bsc#1200144).
• CVE-2022-1975: Fixed a bug that allows an attacker to crash the linux kernel by simulating nfc device from user-space (bsc#1200143).
• CVE-2022-1729: Fixed a sys_perf_event_open() race condition against self (bsc#1199507).
• CVE-2022-1184: Fixed a use-after-free and memory errors in ext4 when mounting and operating on a corrupted image (bsc#1198577).
• CVE-2022-21499: Lock down kgdb to prohibit secure-boot bypass (bsc#1199426).
• CVE-2019-19377: Fixed a user-after-free that could be triggered when an attacker mounts a crafted btrfs filesystem image (bsc#1158266).

The following non-security bugs were fixed:

• btrfs: tree-checker: fix incorrect printk format (bsc#1200249).
• exec: Force single empty string when argv is empty (bsc#1200571).

The SUSE Linux Enterprise 15 kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2022-29900, CVE-2022-29901: Fixed the RETBLEED attack, a new Spectre like Branch Target Buffer attack, that can leak arbitrary kernel information (bsc#1199657).
• CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bsc#1199487).
• CVE-2022-20132: Fixed out of bounds read due to improper input validation in lg_probe and related functions of hid-lg.c (bsc#1200619).
• CVE-2022-33981: Fixed use-after-free in floppy driver (bsc#1200692)
• CVE-2022-20141: Fixed a possible use after free due to improper locking in ip_check_mc_rcu() (bsc#1200604).
• CVE-2021-4157: Fixed an out of memory bounds write flaw in the NFS subsystem, related to the replication of files with NFS. A user could potentially crash the system or escalate privileges on the system (bsc#1194013).
• CVE-2022-20154: Fixed a use after free due to a race condition in lock_sock_nested of sock.c. This could lead to local escalation of privilege with System execution privileges needed (bsc#1200599).
• CVE-2022-2318: Fixed a use-after-free vulnerabilities in the timer handler in net/rose/rose_timer.c that allow attackers to crash the system without any privileges (bsc#1201251).
• CVE-2022-26365, CVE-2022-33740, CVE-2022-33741, CVE-2022-33742: Fixed multiple potential data leaks with Block and Network devices when using untrusted backends (bsc#1200762).
• CVE-2021-26341: Some AMD CPUs may transiently execute beyond unconditional direct branches, which may potentially result in data leakage (bsc#1201050).
• CVE-2020-26541: Enforce the secure boot forbidden signature database (aka dbx) protection mechanism. (bsc#1177282)

The following non-security bugs were fixed:

• exec: Force single empty string when argv is empty (bsc#1200571).

The SUSE Linux Enterprise 15 SP1 kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2022-29900, CVE-2022-29901: Fixed the RETBLEED attack, a new Spectre like Branch Target Buffer attack, that can leak arbitrary kernel information (bsc#1199657).
• CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bsc#1199487).
• CVE-2022-20132: Fixed out of bounds read due to improper input validation in lg_probe and related functions of hid-lg.c (bsc#1200619).
• CVE-2022-33981: Fixed use-after-free in floppy driver (bsc#1200692)
• CVE-2022-20141: Fixed a possible use after free due to improper locking in ip_check_mc_rcu() (bsc#1200604).
• CVE-2021-4157: Fixed an out of memory bounds write flaw in the NFS subsystem, related to the replication of files with NFS. A user could potentially crash the system or escalate privileges on the system (bsc#1194013).
• CVE-2022-20154: Fixed a use after free due to a race condition in lock_sock_nested of sock.c. This could lead to local escalation of privilege with System execution privileges needed (bsc#1200599).
• CVE-2022-2318: Fixed a use-after-free vulnerabilities in the timer handler in net/rose/rose_timer.c that allow attackers to crash the system without any privileges (bsc#1201251).
• CVE-2022-26365, CVE-2022-33740, CVE-2022-33741, CVE-2022-33742: Fixed multiple potential data leaks with Block and Network devices when using untrusted backends (bsc#1200762).
• CVE-2021-26341: Some AMD CPUs may transiently execute beyond unconditional direct branches, which may potentially result in data leakage (bsc#1201050).

The following non-security bugs were fixed:

• exec: Force single empty string when argv is empty (bsc#1200571).

The SUSE Linux Enterprise 12 SP3 kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2022-29900, CVE-2022-29901: Fixed the RETBLEED attack, a new Spectre like Branch Target Buffer attack, that can leak arbitrary kernel information (bsc#1199657).
• CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bsc#1199487).
• CVE-2022-20132: Fixed out of bounds read due to improper input validation in lg_probe and related functions of hid-lg.c (bsc#1200619).
• CVE-2022-33981: Fixed use-after-free in floppy driver (bsc#1200692)
• CVE-2022-20141: Fixed a possible use after free due to improper locking in ip_check_mc_rcu() (bsc#1200604).
• CVE-2021-4157: Fixed an out of memory bounds write flaw in the NFS subsystem, related to the replication of files with NFS. A user could potentially crash the system or escalate privileges on the system (bsc#1194013).
• CVE-2021-26341: Some AMD CPUs may transiently execute beyond unconditional direct branches, which may potentially result in data leakage (bsc#1201050).
• CVE-2017-16525: Fixed a use-after-free after failed setup in usb/serial/console (bsc#1066618).

The following non-security bugs were fixed:

• exec: Force single empty string when argv is empty (bsc#1200571).

The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2022-29900, CVE-2022-29901: Fixed the RETBLEED attack, a new Spectre like Branch Target Buffer attack, that can leak arbitrary kernel information (bsc#1199657).
• CVE-2022-34918: Fixed a buffer overflow with nft_set_elem_init() that could be used by a local attacker to escalate privileges (bnc#1201171).
• CVE-2021-26341: Some AMD CPUs may transiently execute beyond unconditional direct branches, which may potentially result in data leakage (bsc#1201050).
• CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bsc#1199487).
• CVE-2022-20132: Fixed out of bounds read due to improper input validation in lg_probe and related functions of hid-lg.c (bsc#1200619).
• CVE-2022-1012: Fixed information leak caused by small table perturb size in the TCP source port generation algorithm (bsc#1199482).
• CVE-2022-33981: Fixed use-after-free in floppy driver (bsc#1200692)
• CVE-2022-20141: Fixed a possible use after free due to improper locking in ip_check_mc_rcu() (bsc#1200604).
• CVE-2021-4157: Fixed an out of memory bounds write flaw in the NFS subsystem, related to the replication of files with NFS. A user could potentially crash the system or escalate privileges on the system (bsc#1194013).
• CVE-2022-20154: Fixed a use after free due to a race condition in lock_sock_nested of sock.c. This could lead to local escalation of privilege with System execution privileges needed (bsc#1200599).

The following non-security bugs were fixed:

• ALSA: hda/conexant: Fix missing beep setup (git-fixes).
• ALSA: hda/realtek - Add HW8326 support (git-fixes).
• ALSA: hda/realtek: Add quirk for Clevo PD70PNT (git-fixes).
• ALSA: hda/realtek - ALC897 headset MIC no sound (git-fixes).
• ALSA: hda/via: Fix missing beep setup (git-fixes).
• arm64: dts: rockchip: Move drive-impedance-ohm to emmc phy on rk3399 (git-fixes)
• arm64: ftrace: fix branch range checks (git-fixes)
• ASoC: cs35l36: Update digital volume TLV (git-fixes).
• ASoC: cs42l52: Correct TLV for Bypass Volume (git-fixes).
• ASoC: cs42l52: Fix TLV scales for mixer controls (git-fixes).
• ASoC: cs42l56: Correct typo in minimum level for SX volume controls (git-fixes).
• ASoC: cs53l30: Correct number of volume levels on SX controls (git-fixes).
• ASoC: es8328: Fix event generation for deemphasis control (git-fixes).
• ASoC: nau8822: Add operation for internal PLL off and on (git-fixes).
• ASoC: wm8962: Fix suspend while playing music (git-fixes).
• ASoC: wm_adsp: Fix event generation for wm_adsp_fw_put() (git-fixes).
• ata: libata: add qc->flags in ata_qc_complete_template tracepoint (git-fixes).
• ata: libata-core: fix NULL pointer deref in ata_host_alloc_pinfo() (git-fixes).
• bcache: avoid journal no-space deadlock by reserving 1 journal bucket (git-fixes).
• bcache: avoid unnecessary soft lockup in kworker update_writeback_rate() (bsc#1197362).
• bcache: fixup multiple threads crash (git-fixes).
• bcache: improve multithreaded bch_btree_check() (git-fixes).
• bcache: improve multithreaded bch_sectors_dirty_init() (git-fixes).
• bcache: memset on stack variables in bch_btree_check() and bch_sectors_dirty_init() (git-fixes).
• bcache: remove incremental dirty sector counting for bch_sectors_dirty_init() (git-fixes).
• bio: fix page leak bio_add_hw_page failure (git-fixes).
• blk-cgroup: fix a hd_struct leak in blkcg_fill_root_iostats (git-fixes).
• blk-iolatency: Fix inflight count imbalances and IO hangs on offline (bsc#1200825).
• blk-mq: clear active_queues before clearing BLK_MQ_F_TAG_QUEUE_SHARED (bsc#1200263).
• blk-mq: do not update io_ticks with passthrough requests (bsc#1200816).
• blk-mq: drop workarounds for cpu hotplug queue management (bsc#1185762)
• blk-mq: update hctx->dispatch_busy in case of real scheduler (git-fixes). -…

The SUSE Linux Enterprise 12 SP5 RT kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2022-29900, CVE-2022-29901: Fixed the RETBLEED attack, a new Spectre like Branch Target Buffer attack, that can leak arbitrary kernel information (bsc#1199657).
• CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bsc#1199487).
• CVE-2022-20132: Fixed out of bounds read due to improper input validation in lg_probe and related functions of hid-lg.c (bsc#1200619).
• CVE-2022-1012: Fixed information leak caused by small table perturb size in the TCP source port generation algorithm (bsc#1199482).
• CVE-2022-20141: Fixed a possible use after free due to improper locking in ip_check_mc_rcu() (bsc#1200604).
• CVE-2021-4157: Fixed an out of memory bounds write flaw in the NFS subsystem, related to the replication of files with NFS. A user could potentially crash the system or escalate privileges on the system (bsc#1194013).
• CVE-2022-20154: Fixed a use after free due to a race condition in lock_sock_nested of sock.c. This could lead to local escalation of privilege with System execution privileges needed (bsc#1200599).
• CVE-2020-26541: Enforce the secure boot forbidden signature database (aka dbx) protection mechanism. (bsc#1177282)
• CVE-2022-2318: Fixed a use-after-free vulnerabilities in the timer handler in net/rose/rose_timer.c that allow attackers to crash the system without any privileges (bsc#1201251).
• CVE-2022-26365, CVE-2022-33740, CVE-2022-33741, CVE-2022-33742: Fixed multiple potential data leaks with Block and Network devices when using untrusted backends (bsc#1200762).
• CVE-2022-21166: Fixed a stale MMIO data transient which can be exploited to speculatively/transiently disclose information via Spectre like attacks (bsc#1199650).
• CVE-2022-21123: Fixed a stale MMIO data transient which can be exploited to speculatively/transiently disclose information via Spectre like attacks (bsc#1199650).
• CVE-2022-21125: Fixed a stale MMIO data transient which can be exploited to speculatively/transiently disclose information via Spectre like attacks (bsc#1199650).
• CVE-2022-21127: Fixed a stale MMIO data transient which can be exploited to speculatively/transiently disclose information via Spectre like attacks (bsc#1199650).
• CVE-2022-21180: Fixed a stale MMIO data transient which can be exploited to speculatively/transiently disclose information via Spectre like attacks (bsc#1199650).
• CVE-2021-26341: Some AMD CPUs may transiently execute beyond unconditional direct branches, which may potentially result in data leakage (bsc#1201050).
• CVE-2022-1966: Fixed an use-after-free bug in the netfilter subsystem. This flaw allowed a local attacker with user access to cause a privilege escalation issue. (bnc#1200015)
• CVE-2022-1975: Fixed a sleep-in-atomic bug that allows attacker to crash linux kernel by simulating nfc device from user-space. (bsc#1200143)
• CVE-2022-1974: Fixed an use-after-free that could causes kernel crash by simulating an nfc device from user-space. (bsc#1200144)
• CVE-2019-19377: Fixed an user-after-free that could be triggered when an attacker mounts a crafted btrfs filesystem image. (bnc#1158266)
• CVE-2022-1729: Fixed a sys_perf_event_open() race condition against self (bsc#1199507).
• CVE-2022-1184: Fixed an use-after-free and memory errors in ext4 when mounting and operating on a corrupted image. (bsc#1198577)
• CVE-2022-21499: Reinforce the kernel lockdown feature, until now it's been trivial to break out of it with kgdb or kdb. (bsc#1199426)
• CVE-2022-1836: Fixed a bug in the floppy submodule disabling FDRAWCMD by default. (bsc#1198866)
• CVE-2022-1652: Fixed a statically allocated error counter inside the floppy kernel module (bsc#1199063).
• CVE-2022-1734: Fixed a r/w use-after-free when non synchronized between cleanup routine and…

This update for the Linux Kernel 5.3.18-150300_59_71 fixes several issues.

The following security issues were fixed:

• CVE-2022-34918: Fixed a buffer overflow with nft_set_elem_init() that could be used by a local attacker to escalate privileges (bnc#1201171).
• CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bsc#1199487).
• CVE-2022-20141: Fixed a possible use after free due to improper locking in ip_check_mc_rcu() (bsc#1200604).

This update for the Linux Kernel 4.12.14-95_99 fixes several issues.

The following security issues were fixed:

• CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bsc#1199487).
• CVE-2022-20141: Fixed a possible use after free due to improper locking in ip_check_mc_rcu() (bsc#1200604).

This update for the Linux Kernel 4.12.14-95_93 fixes several issues.

The following security issues were fixed:

• CVE-2022-28389: Fixed a double free in drivers/net/can/usb/mcba_usb.c vulnerability in the Linux kernel. (bnc#1198033)
• CVE-2022-26490: Fixed a buffer overflow in the st21nfca driver. An attacker with adjacent NFC access could crash the system or corrupt the system memory. (bsc#1196830)
• CVE-2022-1419: Fixed a concurrency use-after-free in vgem_gem_dumb_create (bsc#1198742).
• CVE-2022-28390: Fixed a double free in drivers/net/can/usb/ems_usb.c vulnerability in the Linux kernel (bnc#1198031).
• CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bsc#1199487).
• CVE-2022-20141: Fixed a possible use after free due to improper locking in ip_check_mc_rcu() (bsc#1200604).

This update for the Linux Kernel 4.12.14-197_105 fixes several issues.

The following security issues were fixed:

• CVE-2022-28389: Fixed a double free in drivers/net/can/usb/mcba_usb.c vulnerability in the Linux kernel. (bnc#1198033)
• CVE-2022-26490: Fixed a buffer overflow in the st21nfca driver. An attacker with adjacent NFC access could crash the system or corrupt the system memory. (bsc#1196830)
• CVE-2022-1419: Fixed a concurrency use-after-free in vgem_gem_dumb_create (bsc#1198742).
• CVE-2022-28390: Fixed a double free in drivers/net/can/usb/ems_usb.c vulnerability in the Linux kernel (bnc#1198031).
• CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bsc#1199487).
• CVE-2022-20141: Fixed a possible use after free due to improper locking in ip_check_mc_rcu() (bsc#1200604).

This update for the Linux Kernel 4.12.14-150_78 fixes several issues.

The following security issues were fixed:

• CVE-2022-28389: Fixed a double free in drivers/net/can/usb/mcba_usb.c vulnerability in the Linux kernel. (bnc#1198033)
• CVE-2022-26490: Fixed a buffer overflow in the st21nfca driver. An attacker with adjacent NFC access could crash the system or corrupt the system memory. (bsc#1196830)
• CVE-2022-1419: Fixed a concurrency use-after-free in vgem_gem_dumb_create (bsc#1198742).
• CVE-2022-28390: Fixed a double free in drivers/net/can/usb/ems_usb.c vulnerability in the Linux kernel (bnc#1198031).
• CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bsc#1199487).
• CVE-2022-20141: Fixed a possible use after free due to improper locking in ip_check_mc_rcu() (bsc#1200604).

This update for the Linux Kernel 4.12.14-150100_197_111 fixes several issues.

The following security issues were fixed:

• CVE-2022-1419: Fixed a concurrency use-after-free in vgem_gem_dumb_create (bsc#1198742).
• CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bsc#1199487).
• CVE-2022-20141: Fixed a possible use after free due to improper locking in ip_check_mc_rcu() (bsc#1200604).

This update for the Linux Kernel 5.3.18-150300_59_46 fixes several issues.

The following security issues were fixed:

• CVE-2022-28389: Fixed a double free in drivers/net/can/usb/mcba_usb.c vulnerability in the Linux kernel. (bnc#1198033)
• CVE-2022-26490: Fixed a buffer overflow in the st21nfca driver. An attacker with adjacent NFC access could crash the system or corrupt the system memory. (bsc#1196830)
• CVE-2022-28390: Fixed a double free in drivers/net/can/usb/ems_usb.c vulnerability in the Linux kernel (bnc#1198031).
• CVE-2022-34918: Fixed a buffer overflow with nft_set_elem_init() that could be used by a local attacker to escalate privileges (bnc#1201171).
• CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bsc#1199487).
• CVE-2022-20141: Fixed a possible use after free due to improper locking in ip_check_mc_rcu() (bsc#1200604).

This update for the Linux Kernel 5.3.18-150300_59_60 fixes several issues.

The following security issues were fixed:

• CVE-2022-28389: Fixed a double free in drivers/net/can/usb/mcba_usb.c vulnerability in the Linux kernel. (bnc#1198033)
• CVE-2022-28390: Fixed a double free in drivers/net/can/usb/ems_usb.c vulnerability in the Linux kernel (bnc#1198031).
• CVE-2022-34918: Fixed a buffer overflow with nft_set_elem_init() that could be used by a local attacker to escalate privileges (bnc#1201171).
• CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bsc#1199487).
• CVE-2022-20141: Fixed a possible use after free due to improper locking in ip_check_mc_rcu() (bsc#1200604).

This update for the Linux Kernel 4.12.14-197_102 fixes several issues.

The following security issues were fixed:

• CVE-2022-28389: Fixed a double free in drivers/net/can/usb/mcba_usb.c vulnerability in the Linux kernel. (bnc#1198033)
• CVE-2022-26490: Fixed a buffer overflow in the st21nfca driver. An attacker with adjacent NFC access could crash the system or corrupt the system memory. (bsc#1196830)
• CVE-2022-1419: Fixed a concurrency use-after-free in vgem_gem_dumb_create (bsc#1198742).
• CVE-2022-28390: Fixed a double free in drivers/net/can/usb/ems_usb.c vulnerability in the Linux kernel (bnc#1198031).
• CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bsc#1199487).
• CVE-2022-20141: Fixed a possible use after free due to improper locking in ip_check_mc_rcu() (bsc#1200604).

This update for the Linux Kernel 5.3.18-150300_59_63 fixes several issues.

The following security issues were fixed:

• CVE-2022-34918: Fixed a buffer overflow with nft_set_elem_init() that could be used by a local attacker to escalate privileges (bnc#1201171).
• CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bsc#1199487).
• CVE-2022-20141: Fixed a possible use after free due to improper locking in ip_check_mc_rcu() (bsc#1200604).

This update for the Linux Kernel 5.3.18-59_40 fixes several issues.

The following security issues were fixed:

• CVE-2022-28389: Fixed a double free in drivers/net/can/usb/mcba_usb.c vulnerability in the Linux kernel. (bnc#1198033)
• CVE-2022-26490: Fixed a buffer overflow in the st21nfca driver. An attacker with adjacent NFC access could crash the system or corrupt the system memory. (bsc#1196830)
• CVE-2022-28390: Fixed a double free in drivers/net/can/usb/ems_usb.c vulnerability in the Linux kernel (bnc#1198031).
• CVE-2022-34918: Fixed a buffer overflow with nft_set_elem_init() that could be used by a local attacker to escalate privileges (bnc#1201171).
• CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bsc#1199487).
• CVE-2022-20141: Fixed a possible use after free due to improper locking in ip_check_mc_rcu() (bsc#1200604).

This update for the Linux Kernel 4.12.14-122_106 fixes several issues.

The following security issues were fixed:

• CVE-2022-28389: Fixed a double free in drivers/net/can/usb/mcba_usb.c vulnerability in the Linux kernel. (bnc#1198033)
• CVE-2022-26490: Fixed a buffer overflow in the st21nfca driver. An attacker with adjacent NFC access could crash the system or corrupt the system memory. (bsc#1196830)
• CVE-2022-1419: Fixed a concurrency use-after-free in vgem_gem_dumb_create (bsc#1198742).
• CVE-2022-28390: Fixed a double free in drivers/net/can/usb/ems_usb.c vulnerability in the Linux kernel (bnc#1198031).
• CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bsc#1199487).
• CVE-2022-20141: Fixed a possible use after free due to improper locking in ip_check_mc_rcu() (bsc#1200604).

This update for the Linux Kernel 4.12.14-150000_150_89 fixes several issues.

The following security issues were fixed:

• CVE-2022-1419: Fixed a concurrency use-after-free in vgem_gem_dumb_create (bsc#1198742).
• CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bsc#1199487).
• CVE-2022-20141: Fixed a possible use after free due to improper locking in ip_check_mc_rcu() (bsc#1200604).

This update for the Linux Kernel 5.3.18-150300_59_68 fixes several issues.

The following security issues were fixed:

• CVE-2022-34918: Fixed a buffer overflow with nft_set_elem_init() that could be used by a local attacker to escalate privileges (bnc#1201171).
• CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bsc#1199487).
• CVE-2022-20141: Fixed a possible use after free due to improper locking in ip_check_mc_rcu() (bsc#1200604).

This update for the Linux Kernel 4.12.14-150100_197_114 fixes several issues.

The following security issues were fixed:

• CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bsc#1199487).
• CVE-2022-20141: Fixed a possible use after free due to improper locking in ip_check_mc_rcu() (bsc#1200604).

This update for the Linux Kernel 5.3.18-59_27 fixes several issues.

The following security issues were fixed:

• CVE-2022-28389: Fixed a double free in drivers/net/can/usb/mcba_usb.c vulnerability in the Linux kernel. (bnc#1198033)
• CVE-2022-26490: Fixed a buffer overflow in the st21nfca driver. An attacker with adjacent NFC access could crash the system or corrupt the system memory. (bsc#1196830)
• CVE-2022-28390: Fixed a double free in drivers/net/can/usb/ems_usb.c vulnerability in the Linux kernel (bnc#1198031).
• CVE-2022-34918: Fixed a buffer overflow with nft_set_elem_init() that could be used by a local attacker to escalate privileges (bnc#1201171).
• CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bsc#1199487).
• CVE-2022-20141: Fixed a possible use after free due to improper locking in ip_check_mc_rcu() (bsc#1200604).

This update for the Linux Kernel 5.3.18-59_37 fixes several issues.

The following security issues were fixed:

• CVE-2022-28389: Fixed a double free in drivers/net/can/usb/mcba_usb.c vulnerability in the Linux kernel. (bnc#1198033)
• CVE-2022-26490: Fixed a buffer overflow in the st21nfca driver. An attacker with adjacent NFC access could crash the system or corrupt the system memory. (bsc#1196830)
• CVE-2022-28390: Fixed a double free in drivers/net/can/usb/ems_usb.c vulnerability in the Linux kernel (bnc#1198031).
• CVE-2022-34918: Fixed a buffer overflow with nft_set_elem_init() that could be used by a local attacker to escalate privileges (bnc#1201171).
• CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bsc#1199487).
• CVE-2022-20141: Fixed a possible use after free due to improper locking in ip_check_mc_rcu() (bsc#1200604).

This update for the Linux Kernel 5.3.18-24_86 fixes several issues.

The following security issues were fixed:

• CVE-2022-28389: Fixed a double free in drivers/net/can/usb/mcba_usb.c vulnerability in the Linux kernel. (bnc#1198033)
• CVE-2022-26490: Fixed a buffer overflow in the st21nfca driver. An attacker with adjacent NFC access could crash the system or corrupt the system memory. (bsc#1196830)
• CVE-2022-28390: Fixed a double free in drivers/net/can/usb/ems_usb.c vulnerability in the Linux kernel (bnc#1198031).
• CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bsc#1199487).
• CVE-2022-20141: Fixed a possible use after free due to improper locking in ip_check_mc_rcu() (bsc#1200604).

This update for the Linux Kernel 5.3.18-150200_24_112 fixes several issues.

The following security issues were fixed:

• CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bsc#1199487).
• CVE-2022-20141: Fixed a possible use after free due to improper locking in ip_check_mc_rcu() (bsc#1200604).

This update for the Linux Kernel 4.12.14-122_88 fixes several issues.

The following security issues were fixed:

• CVE-2022-28389: Fixed a double free in drivers/net/can/usb/mcba_usb.c vulnerability in the Linux kernel. (bnc#1198033)
• CVE-2022-26490: Fixed a buffer overflow in the st21nfca driver. An attacker with adjacent NFC access could crash the system or corrupt the system memory. (bsc#1196830)
• CVE-2022-1419: Fixed a concurrency use-after-free in vgem_gem_dumb_create (bsc#1198742).
• CVE-2022-28390: Fixed a double free in drivers/net/can/usb/ems_usb.c vulnerability in the Linux kernel (bnc#1198031).
• CVE-2022-1679: Fixed a use-after-free in the Atheros wireless driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages (bsc#1199487).
• CVE-2022-20141: Fixed a possible use after free due to improper locking in ip_check_mc_rcu() (bsc#1200604).