CVE-2023-2163

Incorrect verifier pruning in BPF in Linux Kernel >=5.4 leads to unsafe code paths being incorrectly marked as safe, resulting in arbitrary read/write in kernel memory, lateral privilege escalation, and container escape.

The Linux Kernel, the operating system core itself.

Security Fix(es):

In multiple functions of binder.c, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

(CVE-2023-21255)

(CVE-2023-2163)

A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server. The specific flaw exists within the handling of SMB2_TREE_CONNECT and SMB2_QUERY_INFO commands. The issue results from the lack of proper validation of a pointer prior to accessing it. An attacker can leverage this vulnerability to create a denial-of-service condition on the system.(CVE-2023-32248)

VUL-0: CVE-2023-32255: kernel: Linux Kernel ksmbd Session Setup Memory Leak Denial-of-Service Vulnerability(CVE-2023-32255)

A use-after-free flaw was found in vcs_read in drivers/tty/vt/vc_screen.c in vc_screen in the Linux Kernel. This flaw allows an attacker with local user access to cause a system crash or leak internal kernel information.(CVE-2023-3567)

A use-after-free vulnerability in the Linux kernel's net/sched: cls_u32 component can be exploited to achieve local privilege escalation.

If tcf_change_indev() fails, u32_set_parms() will immediately return an error after incrementing or decrementing the reference counter in tcf_bind_filter(). If an attacker can control the reference counter and set it to zero, they can cause the reference to be freed, leading to a use-after-free vulnerability.

We recommend upgrading past commit 04c55383fa5689357bcdd2c8036725a55ed632bc.

(CVE-2023-3609)

A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation.

Flaw in the error handling of bound chains causes a use-after-free in the abort path of NFT_MSG_NEWRULE. The vulnerability requires CAP_NET_ADMIN to be triggered.

We recommend upgrading past commit 4bedf9eee016286c835e3d8fa981ddece5338795.

(CVE-2023-3610)

An out-of-bounds write vulnerability in the Linux kernel's net/sched: sch_qfq component can be exploited to achieve local privilege escalation.

The qfq_change_agg() function in net/sched/sch_qfq.c allows an out-of-bounds write because lmax is updated according to packet sizes without bounds checks.

We recommend upgrading past commit 3e337087c3b5805fe0b8a46ba622a962880b5d64.

(CVE-2023-3611)

A use-after-free vulnerability in the Linux kernel's net/sched: cls_fw component can be exploited to achieve local privilege escalation.

If tcf_change_indev() fails, fw_set_parms() will immediately return an error after incrementing or decrementing the reference counter in tcf_bind_filter(). If an attacker can control the reference counter and set it to zero, they can cause the reference to be freed, leading to a use-after-free vulnerability.

We recommend upgrading past commit 0323bce598eea038714f941ce2b22541c46d488f.

(CVE-2023-3776)

An issue was discovered in the Linux kernel before 6.3.4. ksmbd has an out-of-bounds read in smb2_find_context_vals when create_context's name_len is larger than the tag length.(CVE-2023-38426)

An issue was discovered in the Linux kernel before 6.3.4. fs/ksmbd/smb2pdu.c in ksmbd does not properly check the UserName value because it does not consider the address of security buffer, leading to an out-of-bounds read.(CVE-2023-38428)

The Linux Kernel, the operating system core itself.

Security Fix(es):

In multiple functions of binder.c, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

(CVE-2023-21255)

(CVE-2023-2163)

A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server. The specific flaw exists within the handling of SMB2_TREE_CONNECT and SMB2_QUERY_INFO commands. The issue results from the lack of proper validation of a pointer prior to accessing it. An attacker can leverage this vulnerability to create a denial-of-service condition on the system.(CVE-2023-32248)

VUL-0: CVE-2023-32255: kernel: Linux Kernel ksmbd Session Setup Memory Leak Denial-of-Service Vulnerability(CVE-2023-32255)

A use-after-free flaw was found in vcs_read in drivers/tty/vt/vc_screen.c in vc_screen in the Linux Kernel. This flaw allows an attacker with local user access to cause a system crash or leak internal kernel information.(CVE-2023-3567)

A use-after-free vulnerability in the Linux kernel's net/sched: cls_u32 component can be exploited to achieve local privilege escalation.

If tcf_change_indev() fails, u32_set_parms() will immediately return an error after incrementing or decrementing the reference counter in tcf_bind_filter(). If an attacker can control the reference counter and set it to zero, they can cause the reference to be freed, leading to a use-after-free vulnerability.

We recommend upgrading past commit 04c55383fa5689357bcdd2c8036725a55ed632bc.

(CVE-2023-3609)

A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation.

Flaw in the error handling of bound chains causes a use-after-free in the abort path of NFT_MSG_NEWRULE. The vulnerability requires CAP_NET_ADMIN to be triggered.

We recommend upgrading past commit 4bedf9eee016286c835e3d8fa981ddece5338795.

(CVE-2023-3610)

An out-of-bounds write vulnerability in the Linux kernel's net/sched: sch_qfq component can be exploited to achieve local privilege escalation.

The qfq_change_agg() function in net/sched/sch_qfq.c allows an out-of-bounds write because lmax is updated according to packet sizes without bounds checks.

We recommend upgrading past commit 3e337087c3b5805fe0b8a46ba622a962880b5d64.

(CVE-2023-3611)

A use-after-free vulnerability in the Linux kernel's net/sched: cls_fw component can be exploited to achieve local privilege escalation.

If tcf_change_indev() fails, fw_set_parms() will immediately return an error after incrementing or decrementing the reference counter in tcf_bind_filter(). If an attacker can control the reference counter and set it to zero, they can cause the reference to be freed, leading to a use-after-free vulnerability.

We recommend upgrading past commit 0323bce598eea038714f941ce2b22541c46d488f.

(CVE-2023-3776)

An issue was discovered in the Linux kernel before 6.3.4. ksmbd has an out-of-bounds read in smb2_find_context_vals when create_context's name_len is larger than the tag length.(CVE-2023-38426)

An issue was discovered in the Linux kernel before 6.3.4. fs/ksmbd/smb2pdu.c in ksmbd does not properly check the UserName value because it does not consider the address of security buffer, leading to an out-of-bounds read.(CVE-2023-38428)

The Linux Kernel, the operating system core itself.

Security Fix(es):

In multiple functions of binder.c, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

(CVE-2023-21255)

(CVE-2023-2163)

A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server. The specific flaw exists within the handling of SMB2_TREE_CONNECT and SMB2_QUERY_INFO commands. The issue results from the lack of proper validation of a pointer prior to accessing it. An attacker can leverage this vulnerability to create a denial-of-service condition on the system.(CVE-2023-32248)

VUL-0: CVE-2023-32255: kernel: Linux Kernel ksmbd Session Setup Memory Leak Denial-of-Service Vulnerability(CVE-2023-32255)

A use-after-free flaw was found in vcs_read in drivers/tty/vt/vc_screen.c in vc_screen in the Linux Kernel. This flaw allows an attacker with local user access to cause a system crash or leak internal kernel information.(CVE-2023-3567)

A use-after-free vulnerability in the Linux kernel's net/sched: cls_u32 component can be exploited to achieve local privilege escalation.

If tcf_change_indev() fails, u32_set_parms() will immediately return an error after incrementing or decrementing the reference counter in tcf_bind_filter(). If an attacker can control the reference counter and set it to zero, they can cause the reference to be freed, leading to a use-after-free vulnerability.

We recommend upgrading past commit 04c55383fa5689357bcdd2c8036725a55ed632bc.

(CVE-2023-3609)

A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation.

Flaw in the error handling of bound chains causes a use-after-free in the abort path of NFT_MSG_NEWRULE. The vulnerability requires CAP_NET_ADMIN to be triggered.

We recommend upgrading past commit 4bedf9eee016286c835e3d8fa981ddece5338795.

(CVE-2023-3610)

An out-of-bounds write vulnerability in the Linux kernel's net/sched: sch_qfq component can be exploited to achieve local privilege escalation.

The qfq_change_agg() function in net/sched/sch_qfq.c allows an out-of-bounds write because lmax is updated according to packet sizes without bounds checks.

We recommend upgrading past commit 3e337087c3b5805fe0b8a46ba622a962880b5d64.

(CVE-2023-3611)

A use-after-free vulnerability in the Linux kernel's net/sched: cls_fw component can be exploited to achieve local privilege escalation.

If tcf_change_indev() fails, fw_set_parms() will immediately return an error after incrementing or decrementing the reference counter in tcf_bind_filter(). If an attacker can control the reference counter and set it to zero, they can cause the reference to be freed, leading to a use-after-free vulnerability.

We recommend upgrading past commit 0323bce598eea038714f941ce2b22541c46d488f.

(CVE-2023-3776)

An out-of-bounds memory access flaw was found in the Linux kernel’s TUN/TAP device driver functionality in how a user generates a malicious (too big) networking packet when napi frags is enabled. This flaw allows a local user to crash or potentially escalate their privileges on the system.(CVE-2023-3812)

An issue was discovered in the Linux kernel before 6.3.4. ksmbd has an out-of-bounds read in smb2_find_context_vals when create_context's name_len is larger than the tag length.(CVE-2023-38426)

An issue was discovered in the Linux kernel before 6.3.4. fs/ksmbd/smb2pdu.c in ksmbd does not properly check the UserName value because it does not consider the address of security buffer, leading to an out-of-bounds read.(CVE-2023-38428)

Incorrect verifier pruning in BPF in Linux Kernel >=5.4 leads to unsafe code paths being incorrectly marked as safe, resulting in arbitrary read/write in kernel memory, lateral privilege escalation, and container escape.

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

Security Fix(es):

• kernel: bpf: Incorrect verifier pruning leads to unsafe code paths being incorrectly marked as safe (CVE-2023-2163)
• kernel: tun: bugs for oversize packet when napi frags enabled in tun_napi_alloc_frags (CVE-2023-3812)
• kernel: use after free in nvmet_tcp_free_crypto in NVMe (CVE-2023-5178)
• kernel: use-after-free due to race condition occurring in dvb_register_device() (CVE-2022-45884)
• kernel: use-after-free due to race condition occurring in dvb_net.c (CVE-2022-45886)
• kernel: use-after-free due to race condition occurring in dvb_ca_en50221.c (CVE-2022-45919)
• kernel: use-after-free in smb2_is_status_io_timeout() (CVE-2023-1192)

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.

Bug Fix(es):

• Fix max integer mmu_invalidate_seq hanging vCPU (ALBZ#445)
• Random delay receiving packets after bringing up VLAN on top of VF with vf-vlan-pruning enabled (BZ#2240750)
• bpf_jit_limit hit again (BZ#2243011)
• HPE Edgeline 920t resets during kdump context when ice driver is loaded and when system is booted with intel_iommu=on iommu=pt (BZ#2244625)

• bpf: Fix re-attachment branch in bpf_tracing_prog_attach {CVE-2024-26591}
• ext4: improve error recovery code paths in __ext4_remount() {CVE-2024-0775}
• smb: client: fix OOB in receive_encrypted_standard() {CVE-2024-0565}
• mtd: Fix gluebi NULL pointer dereference caused by ftl notifier {CVE-2023-52449}
• net: prevent mss overflow in skb_segment() {CVE-2023-52435}
• smb: client: fix potential OOBs in smb2_parse_contexts() {CVE-2023-52434}
• atm: Fix Use-After-Free in do_vcc_ioctl {CVE-2023-51780}
• ida: Fix crash in ida_free when the bitmap is empty {CVE-2023-6915}
• nvmet: nul-terminate the NQNs passed in the connect command {CVE-2023-6121}
• netfilter: nf_tables: Reject tables of unsupported family {CVE-2023-6040}
• Bluetooth: btsdio: fix use after free bug in btsdio_remove due to unfinished work {CVE-2023-1989}
• NFSD: fix use-after-free in nfsd4_ssc_setup_dul() {CVE-2023-1652}
• x86/bugs: Flush IBP in ib_prctl_set() {CVE-2023-0045}
• Bluetooth: L2CAP: Fix u8 overflow {CVE-2022-45934}
• Bluetooth: L2CAP: Fix l2cap_global_chan_by_psm {CVE-2022-42896}
• x86: Clear .brk area at early boot {CVE-2022-36123}
• misc: sgi-gru: fix use-after-free error in gru_set_context_option, gru_fault and gru_handle_user_call_os {CVE-2022-3424}
• Fix double fget() in vhost_net_set_backend() {CVE-2023-1838}
• wifi: brcmfmac: slab-out-of-bounds read in brcmf_get_assoc_ies() {CVE-2023-1380}
• netfilter: conntrack: dccp: copy entire header to stack buffer, not just basic one {CVE-2023-39197}
• relayfs: fix out-of-bounds access in relay_file_read {CVE-2023-3268}
• ipv6: rpl: Fix Route of Death. {CVE-2023-2156}
• ipv6: Fix out-of-bounds access in ipv6_find_tlv() {CVE-2023-2156}
• net: rpl: fix rpl header size calculation {CVE-2023-2156}
• memstick: r592: Fix UAF bug in r592_remove due to race condition {CVE-2023-3141}
• ovl: fix use after free in struct ovl_aio_req {CVE-2023-1252}
• drm/amdgpu: Fix potential fence use-after-free v2 {CVE-2023-51042}
• netfilter: nf_tables: reject QUEUE/DROP verdict parameters {CVE-2024-1086}
• perf: Fix perf_event_validate_size() lockdep splat {CVE-2023-6931}
• perf: Fix perf_event_validate_size() {CVE-2023-6931}
• drm/atomic: Fix potential use-after-free in nonblocking commits {CVE-2023-51043}
• nvmet-tcp: Fix the H2C expected PDU len calculation {CVE-2023-6356}
• nvmet-tcp: remove boilerplate code {CVE-2023-6356}
• nvmet-tcp: fix a crash in nvmet_req_complete() {CVE-2023-6356}
• nvmet-tcp: Fix a kernel panic when host sends an invalid H2C PDU length {CVE-2023-6356}
• net: tls, update curr on splice as well {CVE-2024-0646}
• smb: client: fix potential OOB in smb2_dump_detail() {CVE-2023-6610}
• smb: client: fix potential OOB in cifs_dump_detail() {CVE-2023-6610}
• smb: client: fix OOB in smbCalcSize() {CVE-2023-6606}
• ipv4: igmp: fix refcnt uaf issue when receiving igmp query packet {CVE-2023-6932}
• RDMA/core: Update CMA destination address on rdma_resolve_addr {CVE-2023-2176}
• RDMA/core: Refactor rdma_bind_addr {CVE-2023-2176}
• nfp: fix use-after-free in area_cache_get() {CVE-2022-3545}
• netfilter: nf_tables: skip bound chain on rule flush {CVE-2023-3777}
• Bluetooth: L2CAP: Fix use-after-free in l2cap_sock_ready_cb {CVE-2023-40283}
• drivers: net: slip: fix NPD bug in sl_tx_timeout() {CVE-2022-41858}
• net/sched: sch_hfsc: upgrade 'rt' to 'sc' when it becomes a inner curve {CVE-2023-4623}
• net/sched: sch_hfsc: Ensure inner classes have fsc curve {CVE-2023-4623}
• vc_screen: move load of struct vc_data pointer in vcs_read() to avoid UAF {CVE-2023-3567}
• nvmet-tcp: Fix a possible UAF in queue intialization setup {CVE-2023-5178}
• net: tun: fix bugs for oversize packet when napi frags enabled {CVE-2023-3812}
• netfilter: ipset: add the missing IP_SET_HASH_WITH_NET0 macro for ip_set_hash_netportnet.c {CVE-2023-42753}
• bpf: Fix incorrect verifier pruning due to missing register precision taints {CVE-2023-2163}
• net/sched: cls_route: No longer copy tcf_result on update to avoid use-after-free {CVE-2023-4206}…

• fs,hugetlb: fix NULL pointer dereference in hugetlbs_fill_super {CVE-2024-0841}
• bpf: Fix incorrect verifier pruning due to missing register precision taints {CVE-2023-2163}
• bpf: Fix hashtab overflow check on 32-bit arches {CVE-2024-26884}
• RDMA/mlx5: Fix fortify source warning while accessing Eth segment {CVE-2024-26907}
• cfg80211: call cfg80211_stop_ap when switch from P2P_GO type {CVE-2021-47194}
• mlxsw: spectrum_acl_tcam: Fix stack corruption {CVE-2024-26586}
• mlxsw: spectrum_acl_erp: Fix error flow of pool allocation failure {CVE-2024-26586}
• net: fix use-after-free in tw_timer_handler {CVE-2021-46936}
• bpf: fix check for attempt to corrupt spilled pointer {CVE-2023-52462}
• bpf: Check the other end of slot_type for STACK_SPILL {CVE-2023-52462}
• bpf: Permits pointers on stack for helper calls {CVE-2023-52462}
• net: hso: fix NULL-deref on disconnect regression {CVE-2021-46905}
• net: hso: fix null-ptr-deref during tty device unregistration {CVE-2021-46905}
• usb: hso: check for return value in hso_serial_common_create() {CVE-2021-46905}
• md/raid5: fix atomicity violation in raid5_cache_count {CVE-2024-23307}
• dm rq: fix double free of blk_mq_tag_set in dev remove after table load fails {CVE-2021-46938}
• uio: Fix use-after-free in uio_open {CVE-2023-52439}
• uio: dismiss waiters on device unregistration {CVE-2023-52439}
• uio: Fix use-after-free in uio_unregister_device() {CVE-2023-52439}
• uio: free uio id after uio file node is freed {CVE-2023-52439}
• driver: uio: fix possible use-after-free in __uio_register_device {CVE-2023-52439}

• scsi: lpfc: Fix use-after-free in lpfc_unreg_rpi() routine {CVE-2021-47198}
• fs,hugetlb: fix NULL pointer dereference in hugetlbs_fill_super {CVE-2024-0841}
• bpf: Fix incorrect verifier pruning due to missing register precision taints {CVE-2023-2163}
• bpf: Fix hashtab overflow check on 32-bit arches {CVE-2024-26884}
• RDMA/mlx5: Fix fortify source warning while accessing Eth segment {CVE-2024-26907}
• cfg80211: call cfg80211_stop_ap when switch from P2P_GO type {CVE-2021-47194}
• mlxsw: spectrum_acl_tcam: Fix stack corruption {CVE-2024-26586}
• mlxsw: spectrum_acl_erp: Fix error flow of pool allocation failure {CVE-2024-26586}
• net: fix use-after-free in tw_timer_handler {CVE-2021-46936}
• md/raid5: fix atomicity violation in raid5_cache_count {CVE-2024-23307}
• uio: Fix use-after-free in uio_open {CVE-2023-52439}

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

Security Fix(es):

• kernel: bpf: Incorrect verifier pruning leads to unsafe code paths being incorrectly marked as safe (CVE-2023-2163)

• kernel: tun: bugs for oversize packet when napi frags enabled in tun_napi_alloc_frags (CVE-2023-3812)

• kernel: use after free in nvmet_tcp_free_crypto in NVMe (CVE-2023-5178)

• kernel: use-after-free due to race condition occurring in dvb_register_device() (CVE-2022-45884)

• kernel: use-after-free due to race condition occurring in dvb_net.c (CVE-2022-45886)

• kernel: use-after-free due to race condition occurring in dvb_ca_en50221.c (CVE-2022-45919)

• kernel: use-after-free in smb2_is_status_io_timeout() (CVE-2023-1192)

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.

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

Security Fix(es):

• kernel: bpf: Incorrect verifier pruning leads to unsafe code paths being incorrectly marked as safe (CVE-2023-2163)

• kernel: tun: bugs for oversize packet when napi frags enabled in tun_napi_alloc_frags (CVE-2023-3812)

• kernel: use after free in nvmet_tcp_free_crypto in NVMe (CVE-2023-5178)

• kernel: use-after-free due to race condition occurring in dvb_register_device() (CVE-2022-45884)

• kernel: use-after-free due to race condition occurring in dvb_net.c (CVE-2022-45886)

• kernel: use-after-free due to race condition occurring in dvb_ca_en50221.c (CVE-2022-45919)

• kernel: use-after-free in smb2_is_status_io_timeout() (CVE-2023-1192)

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.

Bug Fix(es):

• Random delay receiving packets after bringing up VLAN on top of VF with vf-vlan-pruning enabled (BZ#2240750)

• bpf_jit_limit hit again (BZ#2243011)

• HPE Edgeline 920t resets during kdump context when ice driver is loaded and when system is booted with intel_iommu=on iommu=pt (BZ#2244625)

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

Security Fix(es):

• kernel: bpf: Incorrect verifier pruning leads to unsafe code paths being incorrectly marked as safe (CVE-2023-2163)

• kernel: tun: bugs for oversize packet when napi frags enabled in tun_napi_alloc_frags (CVE-2023-3812)

• kernel: use after free in nvmet_tcp_free_crypto in NVMe (CVE-2023-5178)

• kernel: use-after-free due to race condition occurring in dvb_register_device() (CVE-2022-45884)

• kernel: use-after-free due to race condition occurring in dvb_net.c (CVE-2022-45886)

• kernel: use-after-free due to race condition occurring in dvb_ca_en50221.c (CVE-2022-45919)

• kernel: use-after-free in smb2_is_status_io_timeout() (CVE-2023-1192)

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.

Bug Fix(es):

• Random delay receiving packets after bringing up VLAN on top of VF with vf-vlan-pruning enabled (BZ#2240750)

• bpf_jit_limit hit again (BZ#2243011)

• HPE Edgeline 920t resets during kdump context when ice driver is loaded and when system is booted with intel_iommu=on iommu=pt (BZ#2244625)

The SUSE Linux Enterprise 15 SP5 RT kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2023-31085: Fixed a divide-by-zero error in do_div(sz,mtd->erasesize) that could cause a local DoS. (bsc#1210778)
• CVE-2023-45862: Fixed an issue in the ENE UB6250 reader driver whwere an object could potentially extend beyond the end of an allocation causing. (bsc#1216051)
• CVE-2023-39193: Fixed an out of bounds read in the xtables subsystem (bsc#1215860).
• CVE-2023-5178: Fixed an UAF in queue intialization setup. (bsc#1215768)
• CVE-2023-2163: Fixed an incorrect verifier pruning in BPF that could lead to unsafe code paths being incorrectly marked as safe, resulting in arbitrary read/write in kernel memory, lateral privilege escalation, and container escape. (bsc#1215518)
• CVE-2023-34324: Fixed a possible deadlock in Linux kernel event handling. (bsc#1215745).
• CVE-2023-39189: Fixed a flaw in the Netfilter subsystem that could allow a local privileged (CAP_NET_ADMIN) attacker to trigger an out-of-bounds read, leading to a crash or information disclosure. (bsc#1216046)
• CVE-2023-39191: Fixed a lack of validation of dynamic pointers within user-supplied eBPF programs that may have allowed an attacker with CAP_BPF privileges to escalate privileges and execute arbitrary code. (bsc#1215863)
• CVE-2023-2860: Fixed an out-of-bounds read vulnerability in the processing of seg6 attributes. This flaw allowed a privileged local user to disclose sensitive information. (bsc#1211592)

The following non-security bugs were fixed:

• 9p: virtio: make sure 'offs' is initialized in zc_request (git-fixes).
• ACPI: irq: Fix incorrect return value in acpi_register_gsi() (git-fixes).
• ACPI: resource: Skip IRQ override on ASUS ExpertBook B1402CBA (git-fixes).
• ALSA: hda/realtek - ALC287 I2S speaker platform support (git-fixes).
• ALSA: hda/realtek - ALC287 merge RTK codec with CS CS35L41 AMP (git-fixes).
• ALSA: hda/realtek - Fixed ASUS platform headset Mic issue (git-fixes).
• ALSA: hda/realtek - Fixed two speaker platform (git-fixes).
• ALSA: hda/realtek: Add quirk for ASUS ROG GU603ZV (git-fixes).
• ALSA: hda/realtek: Change model for Intel RVP board (git-fixes).
• ALSA: hda/relatek: Enable Mute LED on HP Laptop 15s-fq5xxx (git-fixes).
• ALSA: hda: Disable power save for solving pop issue on Lenovo ThinkCentre M70q (git-fixes).
• ALSA: hda: intel-dsp-cfg: add LunarLake support (git-fixes).
• ALSA: hda: intel-sdw-acpi: Use u8 type for link index (git-fixes).
• ALSA: usb-audio: Fix microphone sound on Nexigo webcam (git-fixes).
• ALSA: usb-audio: Fix microphone sound on Opencomm2 Headset (git-fixes).
• ASoC: amd: yc: Fix non-functional mic on Lenovo 82YM (git-fixes).
• ASoC: codecs: wcd938x-sdw: fix runtime PM imbalance on probe errors (git-fixes).
• ASoC: codecs: wcd938x-sdw: fix use after free on driver unbind (git-fixes).
• ASoC: codecs: wcd938x: drop bogus bind error handling (git-fixes).
• ASoC: codecs: wcd938x: fix unbind tear down order (git-fixes).
• ASoC: fsl: imx-pcm-rpmsg: Add SNDRV_PCM_INFO_BATCH flag (git-fixes).
• ASoC: imx-rpmsg: Set ignore_pmdown_time for dai_link (git-fixes).
• ASoC: pxa: fix a memory leak in probe() (git-fixes).
• Bluetooth: Avoid redundant authentication (git-fixes).
• Bluetooth: Fix a refcnt underflow problem for hci_conn (git-fixes).
• Bluetooth: ISO: Fix handling of listen for unicast (git-fixes).
• Bluetooth: Reject connection with the device which has same BD_ADDR (git-fixes).
• Bluetooth: avoid memcmp() out of bounds warning (git-fixes).
• Bluetooth: btusb: add shutdown function for QCA6174 (git-fixes).
• Bluetooth: hci_codec: Fix leaking content of local_codecs (git-fixes).
• Bluetooth: hci_event: Fix coding style (git-fixes).
• Bluetooth: hci_event: Fix using memcmp when comparing keys (git-fixes).
• Bluetooth: hci_event: Ignore NULL link key (git-fixes).
• Bluetooth: hci_sock: Correctly bounds check and pad HCI_MON_NEW_INDEX name (git-fixes). -…

The SUSE Linux Enterprise 15 SP4 Azure kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2023-3777: Fixed a use-after-free vulnerability in netfilter: nf_tables component can be exploited to achieve local privilege escalation. (bsc#1215095)
• CVE-2023-46813: Fixed an incorrect access checking in the VC handler and instruction emulation of the SEV-ES emulation of MMIO accesses that could lead to arbitrary write access to kernel memory. (bsc#1212649)
• CVE-2023-31085: Fixed a divide-by-zero error in do_div(sz,mtd->erasesize) that could cause a local DoS. (bsc#1210778)
• CVE-2023-45862: Fixed an issue in the ENE UB6250 reader driver whwere an object could potentially extend beyond the end of an allocation causing. (bsc#1216051)
• CVE-2023-39193: Fixed an out of bounds read in the xtables subsystem (bsc#1215860).
• CVE-2023-5178: Fixed an UAF in queue intialization setup. (bsc#1215768)
• CVE-2023-2163: Fixed an incorrect verifier pruning in BPF that could lead to unsafe code paths being incorrectly marked as safe, resulting in arbitrary read/write in kernel memory, lateral privilege escalation, and container escape. (bsc#1215518)
• CVE-2023-34324: Fixed a possible deadlock in Linux kernel event handling. (bsc#1215745).
• CVE-2023-39189: Fixed a flaw in the Netfilter subsystem that could allow a local privileged (CAP_NET_ADMIN) attacker to trigger an out-of-bounds read, leading to a crash or information disclosure. (bsc#1216046)

The following non-security bugs were fixed:

• 9p: virtio: make sure 'offs' is initialized in zc_request (git-fixes).
• ACPI: irq: Fix incorrect return value in acpi_register_gsi() (git-fixes).
• ACPI: resource: Skip IRQ override on ASUS ExpertBook B1402CBA (git-fixes).
• ALSA: hda: Disable power save for solving pop issue on Lenovo ThinkCentre M70q (git-fixes).
• ALSA: hda/realtek: Change model for Intel RVP board (git-fixes).
• ALSA: usb-audio: Fix microphone sound on Opencomm2 Headset (git-fixes).
• ASoC: codecs: wcd938x-sdw: fix runtime PM imbalance on probe errors (git-fixes).
• ASoC: codecs: wcd938x-sdw: fix use after free on driver unbind (git-fixes).
• ASoC: codecs: wcd938x: drop bogus bind error handling (git-fixes).
• ASoC: codecs: wcd938x: fix unbind tear down order (git-fixes).
• ASoC: fsl: imx-pcm-rpmsg: Add SNDRV_PCM_INFO_BATCH flag (git-fixes).
• ASoC: imx-rpmsg: Set ignore_pmdown_time for dai_link (git-fixes).
• ASoC: pxa: fix a memory leak in probe() (git-fixes).
• ata: libata-core: Do not register PM operations for SAS ports (git-fixes).
• ata: libata-core: Fix ata_port_request_pm() locking (git-fixes).
• ata: libata-core: Fix port and device removal (git-fixes).
• ata: libata-sata: increase PMP SRST timeout to 10s (git-fixes).
• ata: libata-scsi: ignore reserved bits for REPORT SUPPORTED OPERATION CODES (git-fixes).
• blk-cgroup: Fix NULL deref caused by blkg_policy_data being installed before init (bsc#1216062).
• blk-cgroup: support to track if policy is online (bsc#1216062).
• Bluetooth: avoid memcmp() out of bounds warning (git-fixes).
• Bluetooth: Avoid redundant authentication (git-fixes).
• Bluetooth: btusb: add shutdown function for QCA6174 (git-fixes).
• Bluetooth: Fix a refcnt underflow problem for hci_conn (git-fixes).
• Bluetooth: hci_event: Fix coding style (git-fixes).
• Bluetooth: hci_event: Fix using memcmp when comparing keys (git-fixes).
• Bluetooth: hci_event: Ignore NULL link key (git-fixes).
• Bluetooth: hci_sock: Correctly bounds check and pad HCI_MON_NEW_INDEX name (git-fixes).
• Bluetooth: hci_sock: fix slab oob read in create_monitor_event (git-fixes).
• Bluetooth: Reject connection with the device which has same BD_ADDR (git-fixes).
• Bluetooth: vhci: Fix race when opening vhci device (git-fixes).
• bpf: propagate precision in ALU/ALU64 operations (git-fixes).
• bus: ti-sysc: Fix missing AM35xx SoC matching (git-fixes).
• bus: ti-sysc: Use fsleep() instead of usleep_range() in sysc_reset()…

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

The following security bugs were fixed:

• CVE-2023-31085: Fixed a divide-by-zero error in do_div(sz,mtd->erasesize) that could cause a local DoS. (bsc#1210778)
• CVE-2023-45862: Fixed an issue in the ENE UB6250 reader driver whwere an object could potentially extend beyond the end of an allocation causing. (bsc#1216051)
• CVE-2023-2163: Fixed an incorrect verifier pruning in BPF that could lead to unsafe code paths being incorrectly marked as safe, resulting in arbitrary read/write in kernel memory, lateral privilege escalation, and container escape. (bsc#1215518)
• CVE-2023-3777: Fixed a use-after-free vulnerability in netfilter: nf_tables component can be exploited to achieve local privilege escalation. (bsc#1215095)
• CVE-2023-34324: Fixed a possible deadlock in Linux kernel event handling. (bsc#1215745).
• CVE-2023-39189: Fixed a flaw in the Netfilter subsystem that could allow a local privileged (CAP_NET_ADMIN) attacker to trigger an out-of-bounds read, leading to a crash or information disclosure. (bsc#1216046)
• CVE-2023-3111: Fixed a use-after-free vulnerability in prepare_to_relocate in fs/btrfs/relocation.c (bsc#1212051).
• CVE-2023-39194: Fixed an out of bounds read in the XFRM subsystem (bsc#1215861).
• CVE-2023-39193: Fixed an out of bounds read in the xtables subsystem (bsc#1215860).
• CVE-2023-39192: Fixed an out of bounds read in the netfilter (bsc#1215858).
• CVE-2023-42754: Fixed a NULL pointer dereference in the IPv4 stack that could lead to denial of service (bsc#1215467).

The following non-security bugs were fixed:

• bpf: propagate precision in ALU/ALU64 operations (git-fixes).
• KVM: x86: fix sending PV IPI (git-fixes, bsc#1210853, bsc#1216134).
• nvme-fc: Prevent null pointer dereference in nvme_fc_io_getuuid() (bsc#1214842).

The SUSE Linux Enterprise 15 SP4 RT kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2023-3777: Fixed a use-after-free vulnerability in netfilter: nf_tables component can be exploited to achieve local privilege escalation. (bsc#1215095)
• CVE-2023-46813: Fixed a local privilege escalation with user-space programs that have access to MMIO regions (bsc#1212649).
• CVE-2023-31085: Fixed a divide-by-zero error in do_div(sz,mtd->erasesize) that could cause a local DoS. (bsc#1210778)
• CVE-2023-45862: Fixed an issue in the ENE UB6250 reader driver whwere an object could potentially extend beyond the end of an allocation causing. (bsc#1216051)
• CVE-2023-5178: Fixed an UAF in queue intialization setup. (bsc#1215768)
• CVE-2023-2163: Fixed an incorrect verifier pruning in BPF that could lead to unsafe code paths being incorrectly marked as safe, resulting in arbitrary read/write in kernel memory, lateral privilege escalation, and container escape. (bsc#1215518)
• CVE-2023-34324: Fixed a possible deadlock in Linux kernel event handling. (bsc#1215745).
• CVE-2023-39189: Fixed a flaw in the Netfilter subsystem that could allow a local privileged (CAP_NET_ADMIN) attacker to trigger an out-of-bounds read, leading to a crash or information disclosure. (bsc#1216046)

The following non-security bugs were fixed:

• 9p: virtio: make sure 'offs' is initialized in zc_request (git-fixes).
• ACPI: irq: Fix incorrect return value in acpi_register_gsi() (git-fixes).
• ACPI: resource: Skip IRQ override on ASUS ExpertBook B1402CBA (git-fixes).
• ALSA: hda/realtek: Change model for Intel RVP board (git-fixes).
• ALSA: hda: Disable power save for solving pop issue on Lenovo ThinkCentre M70q (git-fixes).
• ALSA: usb-audio: Fix microphone sound on Opencomm2 Headset (git-fixes).
• ASoC: codecs: wcd938x-sdw: fix runtime PM imbalance on probe errors (git-fixes).
• ASoC: codecs: wcd938x-sdw: fix use after free on driver unbind (git-fixes).
• ASoC: codecs: wcd938x: drop bogus bind error handling (git-fixes).
• ASoC: codecs: wcd938x: fix unbind tear down order (git-fixes).
• ASoC: fsl: imx-pcm-rpmsg: Add SNDRV_PCM_INFO_BATCH flag (git-fixes).
• ASoC: imx-rpmsg: Set ignore_pmdown_time for dai_link (git-fixes).
• ASoC: pxa: fix a memory leak in probe() (git-fixes).
• Bluetooth: Avoid redundant authentication (git-fixes).
• Bluetooth: Fix a refcnt underflow problem for hci_conn (git-fixes).
• Bluetooth: Reject connection with the device which has same BD_ADDR (git-fixes).
• Bluetooth: avoid memcmp() out of bounds warning (git-fixes).
• Bluetooth: btusb: add shutdown function for QCA6174 (git-fixes).
• Bluetooth: hci_event: Fix coding style (git-fixes).
• Bluetooth: hci_event: Fix using memcmp when comparing keys (git-fixes).
• Bluetooth: hci_event: Ignore NULL link key (git-fixes).
• Bluetooth: hci_sock: Correctly bounds check and pad HCI_MON_NEW_INDEX name (git-fixes).
• Bluetooth: hci_sock: fix slab oob read in create_monitor_event (git-fixes).
• Bluetooth: vhci: Fix race when opening vhci device (git-fixes).
• Documentation: qat: change kernel version (PED-6401).
• Documentation: qat: rewrite description (PED-6401).
• Drivers: hv: vmbus: Call hv_synic_free() if hv_synic_alloc() fails (git-fixes).
• Drivers: hv: vmbus: Fix vmbus_wait_for_unload() to scan present CPUs (git-fixes).
• Fix metadata references
• HID: holtek: fix slab-out-of-bounds Write in holtek_kbd_input_event (git-fixes).
• HID: intel-ish-hid: ipc: Disable and reenable ACPI GPE bit (git-fixes).
• HID: logitech-hidpp: Fix kernel crash on receiver USB disconnect (git-fixes).
• HID: multitouch: Add required quirk for Synaptics 0xcd7e device (git-fixes).
• HID: sony: Fix a potential memory leak in sony_probe() (git-fixes).
• HID: sony: remove duplicate NULL check before calling usb_free_urb() (git-fixes).
• IB/mlx4: Fix the size of a buffer in add_port_entries() (git-fixes)
• Input: goodix - ensure int GPIO is in input for gpio_count == 1…

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

The following security bugs were fixed:

• CVE-2023-2163: Fixed an incorrect verifier pruning in BPF that could lead to unsafe code paths being incorrectly marked as safe, resulting in arbitrary read/write in kernel memory, lateral privilege escalation, and container escape. (bsc#1215518)
• CVE-2023-3777: Fixed a use-after-free vulnerability in netfilter: nf_tables component can be exploited to achieve local privilege escalation. (bsc#1215095)
• CVE-2023-34324: Fixed a possible deadlock in Linux kernel event handling. (bsc#1215745).
• CVE-2023-39189: Fixed a flaw in the Netfilter subsystem that could allow a local privileged (CAP_NET_ADMIN) attacker to trigger an out-of-bounds read, leading to a crash or information disclosure. (bsc#1216046)
• CVE-2023-3111: Fixed a use-after-free vulnerability in prepare_to_relocate in fs/btrfs/relocation.c (bsc#1212051).
• CVE-2023-39194: Fixed an out of bounds read in the XFRM subsystem (bsc#1215861).
• CVE-2023-39193: Fixed an out of bounds read in the xtables subsystem (bsc#1215860).
• CVE-2023-39192: Fixed an out of bounds read in the netfilter (bsc#1215858).
• CVE-2023-42754: Fixed a NULL pointer dereference in the IPv4 stack that could lead to denial of service (bsc#1215467).

The following non-security bugs were fixed:

• nvme-fc: Prevent null pointer dereference in nvme_fc_io_getuuid() (bsc#1214842).

The SUSE Linux Enterprise 15 SP5 kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2023-3777: Fixed a use-after-free vulnerability in netfilter: nf_tables component can be exploited to achieve local privilege escalation. (bsc#1215095)
• CVE-2023-46813: Fixed a local privilege escalation with user-space programs that have access to MMIO regions (bsc#1212649).
• CVE-2023-31085: Fixed a divide-by-zero error in do_div(sz,mtd->erasesize) that could cause a local DoS. (bsc#1210778)
• CVE-2023-39193: Fixed an out of bounds read in the xtables subsystem (bsc#1215860).
• CVE-2023-5178: Fixed an use-after-free and a double-free flaw that could allow a malicious user to execute a remote code execution. (bsc#1215768)
• CVE-2023-2163: Fixed an incorrect verifier pruning in BPF that could lead to unsafe code paths being incorrectly marked as safe, resulting in arbitrary read/write in kernel memory, lateral privilege escalation, and container escape. (bsc#1215518)
• CVE-2023-34324: Fixed a possible deadlock in Linux kernel event handling. (bsc#1215745).
• CVE-2023-39189: Fixed a flaw in the Netfilter subsystem that could allow a local privileged (CAP_NET_ADMIN) attacker to trigger an out-of-bounds read, leading to a crash or information disclosure. (bsc#1216046)
• CVE-2023-39191: Fixed a lack of validation of dynamic pointers within user-supplied eBPF programs that may have allowed an attacker with CAP_BPF privileges to escalate privileges and execute arbitrary code. (bsc#1215863)

The following non-security bugs were fixed:

• 9p: virtio: make sure 'offs' is initialized in zc_request (git-fixes).
• ACPI: irq: Fix incorrect return value in acpi_register_gsi() (git-fixes).
• ACPI: resource: Skip IRQ override on ASUS ExpertBook B1402CBA (git-fixes).
• ALSA: hda/realtek - ALC287 I2S speaker platform support (git-fixes).
• ALSA: hda/realtek - ALC287 merge RTK codec with CS CS35L41 AMP (git-fixes).
• ALSA: hda/realtek - Fixed ASUS platform headset Mic issue (git-fixes).
• ALSA: hda/realtek - Fixed two speaker platform (git-fixes).
• ALSA: hda/realtek: Add quirk for ASUS ROG GU603ZV (git-fixes).
• ALSA: hda/realtek: Change model for Intel RVP board (git-fixes).
• ALSA: hda/relatek: Enable Mute LED on HP Laptop 15s-fq5xxx (git-fixes).
• ALSA: hda: Disable power save for solving pop issue on Lenovo ThinkCentre M70q (git-fixes).
• ALSA: hda: intel-dsp-cfg: add LunarLake support (git-fixes).
• ALSA: hda: intel-sdw-acpi: Use u8 type for link index (git-fixes).
• ALSA: usb-audio: Fix microphone sound on Nexigo webcam (git-fixes).
• ALSA: usb-audio: Fix microphone sound on Opencomm2 Headset (git-fixes).
• ASoC: amd: yc: Fix non-functional mic on Lenovo 82YM (git-fixes).
• ASoC: codecs: wcd938x-sdw: fix runtime PM imbalance on probe errors (git-fixes).
• ASoC: codecs: wcd938x-sdw: fix use after free on driver unbind (git-fixes).
• ASoC: codecs: wcd938x: drop bogus bind error handling (git-fixes).
• ASoC: codecs: wcd938x: fix unbind tear down order (git-fixes).
• ASoC: fsl: imx-pcm-rpmsg: Add SNDRV_PCM_INFO_BATCH flag (git-fixes).
• ASoC: imx-rpmsg: Set ignore_pmdown_time for dai_link (git-fixes).
• ASoC: pxa: fix a memory leak in probe() (git-fixes).
• Bluetooth: Avoid redundant authentication (git-fixes).
• Bluetooth: Fix a refcnt underflow problem for hci_conn (git-fixes).
• Bluetooth: ISO: Fix handling of listen for unicast (git-fixes).
• Bluetooth: Reject connection with the device which has same BD_ADDR (git-fixes).
• Bluetooth: avoid memcmp() out of bounds warning (git-fixes).
• Bluetooth: btusb: add shutdown function for QCA6174 (git-fixes).
• Bluetooth: hci_codec: Fix leaking content of local_codecs (git-fixes).
• Bluetooth: hci_event: Fix coding style (git-fixes).
• Bluetooth: hci_event: Fix using memcmp when comparing keys (git-fixes).
• Bluetooth: hci_event: Ignore NULL link key (git-fixes).
• Bluetooth: hci_sock: Correctly bounds check and pad HCI_MON_NEW_INDEX name (git-fixes). -…

The SUSE Linux Enterprise 15 SP2 kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2023-31085: Fixed a divide-by-zero error in do_div(sz,mtd->erasesize) that could cause a local DoS. (bsc#1210778)
• CVE-2023-45862: Fixed an issue in the ENE UB6250 reader driver whwere an object could potentially extend beyond the end of an allocation causing. (bsc#1216051)
• CVE-2023-2163: Fixed an incorrect verifier pruning in BPF that could lead to unsafe code paths being incorrectly marked as safe, resulting in arbitrary read/write in kernel memory, lateral privilege escalation, and container escape. (bsc#1215518)
• CVE-2023-34324: Fixed a possible deadlock in Linux kernel event handling. (bsc#1215745).
• CVE-2023-39189: Fixed a flaw in the Netfilter subsystem that could allow a local privileged (CAP_NET_ADMIN) attacker to trigger an out-of-bounds read, leading to a crash or information disclosure. (bsc#1216046)
• CVE-2023-3111: Fixed a use-after-free vulnerability in prepare_to_relocate in fs/btrfs/relocation.c (bsc#1212051).
• CVE-2023-39194: Fixed an out of bounds read in the XFRM subsystem (bsc#1215861).
• CVE-2023-39193: Fixed an out of bounds read in the xtables subsystem (bsc#1215860).
• CVE-2023-39192: Fixed an out of bounds read in the netfilter (bsc#1215858).
• CVE-2023-42754: Fixed a NULL pointer dereference in the IPv4 stack that could lead to denial of service (bsc#1215467).

The following non-security bugs were fixed:

• KVM: x86: fix sending PV IPI (git-fixes, bsc#1210853, bsc#1216134).
• bpf: propagate precision in ALU/ALU64 operations (git-fixes).

The SUSE Linux Enterprise 15 SP4 kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2023-2163: Fixed an incorrect verifier pruning in BPF that could lead to unsafe code paths being incorrectly marked as safe, resulting in arbitrary read/write in kernel memory, lateral privilege escalation, and container escape. (bsc#1215518)
• CVE-2023-34324: Fixed a possible deadlock in Linux kernel event handling. (bsc#1215745).
• CVE-2023-39189: Fixed a flaw in the Netfilter subsystem that could allow a local privileged (CAP_NET_ADMIN) attacker to trigger an out-of-bounds read, leading to a crash or information disclosure. (bsc#1216046)
• CVE-2023-5178: Fixed an UAF in queue intialization setup. (bsc#1215768)
• CVE-2023-31085: Fixed a divide-by-zero error in do_div(sz,mtd->erasesize) that could cause a local DoS. (bsc#1210778)
• CVE-2023-39193: Fixed an out of bounds read in the xtables subsystem (bsc#1215860).
• CVE-2023-3777: Fixed a use-after-free vulnerability in netfilter: nf_tables component can be exploited to achieve local privilege escalation. (bsc#1215095)

The following non-security bugs were fixed:

• 9p: virtio: make sure 'offs' is initialized in zc_request (git-fixes).
• ACPI: irq: Fix incorrect return value in acpi_register_gsi() (git-fixes).
• ACPI: resource: Skip IRQ override on ASUS ExpertBook B1402CBA (git-fixes).
• ALSA: hda: Disable power save for solving pop issue on Lenovo ThinkCentre M70q (git-fixes).
• ALSA: hda/realtek: Change model for Intel RVP board (git-fixes).
• ALSA: usb-audio: Fix microphone sound on Opencomm2 Headset (git-fixes).
• ASoC: codecs: wcd938x-sdw: fix runtime PM imbalance on probe errors (git-fixes).
• ASoC: codecs: wcd938x-sdw: fix use after free on driver unbind (git-fixes).
• ASoC: codecs: wcd938x: drop bogus bind error handling (git-fixes).
• ASoC: codecs: wcd938x: fix unbind tear down order (git-fixes).
• ASoC: fsl: imx-pcm-rpmsg: Add SNDRV_PCM_INFO_BATCH flag (git-fixes).
• ASoC: imx-rpmsg: Set ignore_pmdown_time for dai_link (git-fixes).
• ASoC: pxa: fix a memory leak in probe() (git-fixes).
• ata: libata-core: Do not register PM operations for SAS ports (git-fixes).
• ata: libata-core: Fix ata_port_request_pm() locking (git-fixes).
• ata: libata-core: Fix port and device removal (git-fixes).
• ata: libata-sata: increase PMP SRST timeout to 10s (git-fixes).
• ata: libata-scsi: ignore reserved bits for REPORT SUPPORTED OPERATION CODES (git-fixes).
• blk-cgroup: Fix NULL deref caused by blkg_policy_data being installed before init (bsc#1216062).
• blk-cgroup: support to track if policy is online (bsc#1216062).
• Bluetooth: avoid memcmp() out of bounds warning (git-fixes).
• Bluetooth: Avoid redundant authentication (git-fixes).
• Bluetooth: btusb: add shutdown function for QCA6174 (git-fixes).
• Bluetooth: Fix a refcnt underflow problem for hci_conn (git-fixes).
• Bluetooth: hci_event: Fix coding style (git-fixes).
• Bluetooth: hci_event: Fix using memcmp when comparing keys (git-fixes).
• Bluetooth: hci_event: Ignore NULL link key (git-fixes).
• Bluetooth: hci_sock: Correctly bounds check and pad HCI_MON_NEW_INDEX name (git-fixes).
• Bluetooth: hci_sock: fix slab oob read in create_monitor_event (git-fixes).
• Bluetooth: Reject connection with the device which has same BD_ADDR (git-fixes).
• Bluetooth: vhci: Fix race when opening vhci device (git-fixes).
• bpf: propagate precision in ALU/ALU64 operations (git-fixes).
• bus: ti-sysc: Fix missing AM35xx SoC matching (git-fixes).
• bus: ti-sysc: Use fsleep() instead of usleep_range() in sysc_reset() (git-fixes).
• cgroup: Remove duplicates in cgroup v1 tasks file (bsc#1211307).
• cgroup/cpuset: Change references of cpuset_mutex to cpuset_rwsem (bsc#1215955).
• clk: tegra: fix error return case for recalc_rate (git-fixes).
• counter: microchip-tcb-capture: Fix the use of internal GCLK logic (git-fixes).
• crypto: qat - add fw_counters debugfs file (PED-6401).
• crypto: qat - add…

The SUSE Linux Enterprise 15 SP5 Azure kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2023-3777: Fixed a use-after-free vulnerability in netfilter: nf_tables component can be exploited to achieve local privilege escalation. (bsc#1215095)
• CVE-2023-46813: Fixed a local privilege escalation with user-space programs that have access to MMIO regions (bsc#1212649).
• CVE-2023-31085: Fixed a divide-by-zero error in do_div(sz,mtd->erasesize) that could cause a local DoS. (bsc#1210778)
• CVE-2023-45862: Fixed an issue in the ENE UB6250 reader driver whwere an object could potentially extend beyond the end of an allocation causing. (bsc#1216051)
• CVE-2023-39193: Fixed an out of bounds read in the xtables subsystem (bsc#1215860).
• CVE-2023-5178: Fixed an UAF in queue intialization setup. (bsc#1215768)
• CVE-2023-2163: Fixed an incorrect verifier pruning in BPF that could lead to unsafe code paths being incorrectly marked as safe, resulting in arbitrary read/write in kernel memory, lateral privilege escalation, and container escape. (bsc#1215518)
• CVE-2023-34324: Fixed a possible deadlock in Linux kernel event handling. (bsc#1215745).
• CVE-2023-39189: Fixed a flaw in the Netfilter subsystem that could allow a local privileged (CAP_NET_ADMIN) attacker to trigger an out-of-bounds read, leading to a crash or information disclosure. (bsc#1216046)
• CVE-2023-39191: Fixed a lack of validation of dynamic pointers within user-supplied eBPF programs that may have allowed an attacker with CAP_BPF privileges to escalate privileges and execute arbitrary code. (bsc#1215863)
• CVE-2023-2860: Fixed an out-of-bounds read vulnerability in the processing of seg6 attributes. This flaw allowed a privileged local user to disclose sensitive information. (bsc#1211592)

The following non-security bugs were fixed:

• 9p: virtio: make sure 'offs' is initialized in zc_request (git-fixes).
• ACPI: irq: Fix incorrect return value in acpi_register_gsi() (git-fixes).
• ACPI: resource: Skip IRQ override on ASUS ExpertBook B1402CBA (git-fixes).
• ALSA: hda/realtek - ALC287 I2S speaker platform support (git-fixes).
• ALSA: hda/realtek - ALC287 merge RTK codec with CS CS35L41 AMP (git-fixes).
• ALSA: hda/realtek - Fixed ASUS platform headset Mic issue (git-fixes).
• ALSA: hda/realtek - Fixed two speaker platform (git-fixes).
• ALSA: hda/realtek: Add quirk for ASUS ROG GU603ZV (git-fixes).
• ALSA: hda/realtek: Change model for Intel RVP board (git-fixes).
• ALSA: hda/relatek: Enable Mute LED on HP Laptop 15s-fq5xxx (git-fixes).
• ALSA: hda: Disable power save for solving pop issue on Lenovo ThinkCentre M70q (git-fixes).
• ALSA: hda: intel-dsp-cfg: add LunarLake support (git-fixes).
• ALSA: hda: intel-sdw-acpi: Use u8 type for link index (git-fixes).
• ALSA: usb-audio: Fix microphone sound on Nexigo webcam (git-fixes).
• ALSA: usb-audio: Fix microphone sound on Opencomm2 Headset (git-fixes).
• ASoC: amd: yc: Fix non-functional mic on Lenovo 82YM (git-fixes).
• ASoC: codecs: wcd938x-sdw: fix runtime PM imbalance on probe errors (git-fixes).
• ASoC: codecs: wcd938x-sdw: fix use after free on driver unbind (git-fixes).
• ASoC: codecs: wcd938x: drop bogus bind error handling (git-fixes).
• ASoC: codecs: wcd938x: fix unbind tear down order (git-fixes).
• ASoC: fsl: imx-pcm-rpmsg: Add SNDRV_PCM_INFO_BATCH flag (git-fixes).
• ASoC: imx-rpmsg: Set ignore_pmdown_time for dai_link (git-fixes).
• ASoC: pxa: fix a memory leak in probe() (git-fixes).
• Bluetooth: Avoid redundant authentication (git-fixes).
• Bluetooth: Fix a refcnt underflow problem for hci_conn (git-fixes).
• Bluetooth: ISO: Fix handling of listen for unicast (git-fixes).
• Bluetooth: Reject connection with the device which has same BD_ADDR (git-fixes).
• Bluetooth: avoid memcmp() out of bounds warning (git-fixes).
• Bluetooth: btusb: add shutdown function for QCA6174 (git-fixes).
• Bluetooth: hci_codec: Fix leaking content of local_codecs…

This update for the Linux Kernel 5.14.21-150500_11 fixes several issues.

The following security issues were fixed:

• CVE-2023-3610: Fixed use-after-free vulnerability in nf_tables can be exploited to achieve local privilege escalation (bsc#1213584).
• CVE-2023-3777: Fixed a use-after-free vulnerability in netfilter: nf_tables component can be exploited to achieve local privilege escalation. (bsc#1215097)
• CVE-2023-5345: Fixed an use-after-free vulnerability in the fs/smb/client component which could be exploited to achieve local privilege escalation. (bsc#1215971)
• CVE-2023-4622: Fixed a use-after-free vulnerability in the Unix domain sockets component which could be exploited to achieve local privilege escalation (bsc#1215442).
• CVE-2023-2163: Fixed an incorrect verifier pruning in BPF that could lead to unsafe code paths being incorrectly marked as safe, resulting in arbitrary read/write in kernel memory, lateral privilege escalation, and container escape. (bsc#1215519)

This update for the Linux Kernel 5.14.21-150500_13_18 fixes several issues.

The following security issues were fixed:

• CVE-2023-3777: Fixed a use-after-free vulnerability in netfilter: nf_tables component can be exploited to achieve local privilege escalation. (bsc#1215097)
• CVE-2023-5345: Fixed an use-after-free vulnerability in the fs/smb/client component which could be exploited to achieve local privilege escalation. (bsc#1215971)
• CVE-2023-4622: Fixed a use-after-free vulnerability in the Unix domain sockets component which could be exploited to achieve local privilege escalation (bsc#1215442).
• CVE-2023-2163: Fixed an incorrect verifier pruning in BPF that could lead to unsafe code paths being incorrectly marked as safe, resulting in arbitrary read/write in kernel memory, lateral privilege escalation, and container escape. (bsc#1215519)

This update for the Linux Kernel 5.14.21-150500_13_21 fixes several issues.

The following security issues were fixed:

• CVE-2023-3777: Fixed a use-after-free vulnerability in netfilter: nf_tables component can be exploited to achieve local privilege escalation. (bsc#1215097)
• CVE-2023-2163: Fixed an incorrect verifier pruning in BPF that could lead to unsafe code paths being incorrectly marked as safe, resulting in arbitrary read/write in kernel memory, lateral privilege escalation, and container escape. (bsc#1215519)

This update for the Linux Kernel 5.3.18-150200_24_151 fixes several issues.

The following security issues were fixed:

• CVE-2023-4622: Fixed a use-after-free vulnerability in the Unix domain sockets component which could be exploited to achieve local privilege escalation (bsc#1215442).
• CVE-2023-2163: Fixed an incorrect verifier pruning in BPF that could lead to unsafe code paths being incorrectly marked as safe, resulting in arbitrary read/write in kernel memory, lateral privilege escalation, and container escape. (bsc#1215519)

This update for the Linux Kernel 5.14.21-150400_24_88 fixes several issues.

The following security issues were fixed:

• CVE-2023-3777: Fixed a use-after-free vulnerability in netfilter: nf_tables component can be exploited to achieve local privilege escalation. (bsc#1215097)
• CVE-2023-5345: Fixed an use-after-free vulnerability in the fs/smb/client component which could be exploited to achieve local privilege escalation. (bsc#1215971)
• CVE-2023-4622: Fixed a use-after-free vulnerability in the Unix domain sockets component which could be exploited to achieve local privilege escalation (bsc#1215442).
• CVE-2023-2163: Fixed an incorrect verifier pruning in BPF that could lead to unsafe code paths being incorrectly marked as safe, resulting in arbitrary read/write in kernel memory, lateral privilege escalation, and container escape. (bsc#1215519)

This update for the Linux Kernel 5.3.18-150200_24_157 fixes several issues.

The following security issues were fixed:

• CVE-2023-4622: Fixed a use-after-free vulnerability in the Unix domain sockets component which could be exploited to achieve local privilege escalation (bsc#1215442).
• CVE-2023-2163: Fixed an incorrect verifier pruning in BPF that could lead to unsafe code paths being incorrectly marked as safe, resulting in arbitrary read/write in kernel memory, lateral privilege escalation, and container escape. (bsc#1215519)

This update for the Linux Kernel 5.14.21-150500_53 fixes several issues.

The following security issues were fixed:

• CVE-2023-3610: Fixed use-after-free vulnerability in nf_tables can be exploited to achieve local privilege escalation (bsc#1213584).
• CVE-2023-3777: Fixed a use-after-free vulnerability in netfilter: nf_tables component can be exploited to achieve local privilege escalation. (bsc#1215097)
• CVE-2023-5345: Fixed an use-after-free vulnerability in the fs/smb/client component which could be exploited to achieve local privilege escalation. (bsc#1215971)
• CVE-2023-4622: Fixed a use-after-free vulnerability in the Unix domain sockets component which could be exploited to achieve local privilege escalation (bsc#1215442).
• CVE-2023-2163: Fixed an incorrect verifier pruning in BPF that could lead to unsafe code paths being incorrectly marked as safe, resulting in arbitrary read/write in kernel memory, lateral privilege escalation, and container escape. (bsc#1215519)