CVE-2021-47194

The Linux Kernel, the operating system core itself.

Security Fix(es):

In the Linux kernel, the following vulnerability has been resolved:

net: caif: fix memory leak in cfusbl_device_notify

In case of caif_enroll_dev() fail, allocated link_support won't be assigned to the corresponding structure. So simply free allocated pointer in case of error.(CVE-2021-47121)

In the Linux kernel, the following vulnerability has been resolved:

net: fujitsu: fix potential null-ptr-deref

In fmvj18x_get_hwinfo(), if ioremap fails there will be NULL pointer deref. To fix this, check the return value of ioremap and return -1 to the caller in case of failure.(CVE-2021-47149)

In the Linux kernel, the following vulnerability has been resolved:

scsi: lpfc: Fix link down processing to address NULL pointer dereference

If an FC link down transition while PLOGIs are outstanding to fabric well known addresses, outstanding ABTS requests may result in a NULL pointer dereference. Driver unload requests may hang with repeated "2878" log messages.

The Link down processing results in ABTS requests for outstanding ELS requests. The Abort WQEs are sent for the ELSs before the driver had set the link state to down. Thus the driver is sending the Abort with the expectation that an ABTS will be sent on the wire. The Abort request is stalled waiting for the link to come up. In some conditions the driver may auto-complete the ELSs thus if the link does come up, the Abort completions may reference an invalid structure.

Fix by ensuring that Abort set the flag to avoid link traffic if issued due to conditions where the link failed.(CVE-2021-47183)

In the Linux kernel, the following vulnerability has been resolved:

cfg80211: call cfg80211_stop_ap when switch from P2P_GO type

If the userspace tools switch from NL80211_IFTYPE_P2P_GO to NL80211_IFTYPE_ADHOC via send_msg(NL80211_CMD_SET_INTERFACE), it does not call the cleanup cfg80211_stop_ap(), this leads to the initialization of in-use data. For example, this path re-init the sdata->assigned_chanctx_list while it is still an element of assigned_vifs list, and makes that linked list corrupt.(CVE-2021-47194)

In the Linux kernel, the following vulnerability has been resolved:

usb: typec: tipd: Remove WARN_ON in tps6598x_block_read

Calling tps6598x_block_read with a higher than allowed len can be handled by just returning an error. There's no need to crash systems with panic-on-warn enabled.(CVE-2021-47210)

In the Linux kernel, the following vulnerability has been resolved:

pstore/ram: Fix crash when setting number of cpus to an odd number

When the number of cpu cores is adjusted to 7 or other odd numbers, the zone size will become an odd number. The address of the zone will become: addr of zone0 = BASE addr of zone1 = BASE + zone_size addr of zone2 = BASE + zone_size*2 ... The address of zone1/3/5/7 will be mapped to non-alignment va. Eventually crashes will occur when accessing these va.

So, use ALIGN_DOWN() to make sure the zone size is even to avoid this bug.(CVE-2023-52619)

A race condition was found in the Linux kernel's bluetooth device driver in {min,max}_key_size_set() function. This can result in a null pointer dereference issue, possibly leading to a kernel panic or denial of service issue.

(CVE-2024-24860)

In the Linux kernel, the following vulnerability has been resolved:

ip6_tunnel: fix NEXTHDR_FRAGMENT handling in ip6_tnl_parse_tlv_enc_lim()

syzbot pointed out [1] that NEXTHDR_FRAGMENT handling is broken.

Reading frag_off can only be done if we pulled enough bytes to skb->head. Currently we might access garbage.

[1] BUG: KMSAN: uninit-value in ip6_tnl_parse_tlv_enc_lim+0x94f/0xbb0 ip6_tnl_parse_tlv_enc_lim+0x94f/0xbb0 ipxip6_tnl_xmit net/ipv6/ip6_tunnel.c:1326 [inline] ip6_tnl_start_xmit+0xab2/0x1a70 net/ipv6/ip6_tunnel.c:1432 __netdev_start_xmit…

The Linux Kernel, the operating system core itself.

Security Fix(es):

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.(CVE-2021-47084)

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.(CVE-2021-47085)

In the Linux kernel, the following vulnerability has been resolved:

mm/hwpoison: clear MF_COUNT_INCREASED before retrying get_any_page()

Hulk Robot reported a panic in put_page_testzero() when testing madvise() with MADV_SOFT_OFFLINE. The BUG() is triggered when retrying get_any_page(). This is because we keep MF_COUNT_INCREASED flag in second try but the refcnt is not increased.

page dumped because: VM_BUG_ON_PAGE(page_ref_count(page) == 0)
------------[ cut here ]------------
kernel BUG at include/linux/mm.h:737!
invalid opcode: 0000 [#1] PREEMPT SMP
CPU: 5 PID: 2135 Comm: sshd Tainted: G    B             5.16.0-rc6-dirty #373
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014
RIP: release_pages+0x53f/0x840
Call Trace:
  free_pages_and_swap_cache+0x64/0x80
  tlb_flush_mmu+0x6f/0x220
  unmap_page_range+0xe6c/0x12c0
  unmap_single_vma+0x90/0x170
  unmap_vmas+0xc4/0x180
  exit_mmap+0xde/0x3a0
  mmput+0xa3/0x250
  do_exit+0x564/0x1470
  do_group_exit+0x3b/0x100
  __do_sys_exit_group+0x13/0x20
  __x64_sys_exit_group+0x16/0x20
  do_syscall_64+0x34/0x80
  entry_SYSCALL_64_after_hwframe+0x44/0xae
Modules linked in:
---[ end trace e99579b570fe0649 ]---
RIP: 0010:release_pages+0x53f/0x840(CVE-2021-47090)

In the Linux kernel, the following vulnerability has been resolved:

ipmi: Fix UAF when uninstall ipmi_si and ipmi_msghandler module

Hi,

When testing install and uninstall of ipmi_si.ko and ipmi_msghandler.ko, the system crashed.

The log as follows: [ 141.087026] BUG: unable to handle kernel paging request at ffffffffc09b3a5a [ 141.087241] PGD 8fe4c0d067 P4D 8fe4c0d067 PUD 8fe4c0f067 PMD 103ad89067 PTE 0 [ 141.087464] Oops: 0010 [#1] SMP NOPTI [ 141.087580] CPU: 67 PID: 668 Comm: kworker/67:1 Kdump: loaded Not tainted 4.18.0.x86_64 #47 [ 141.088009] Workqueue: events 0xffffffffc09b3a40 [ 141.088009] RIP: 0010:0xffffffffc09b3a5a [ 141.088009] Code: Bad RIP value. [ 141.088009] RSP: 0018:ffffb9094e2c3e88 EFLAGS: 00010246 [ 141.088009] RAX: 0000000000000000 RBX: ffff9abfdb1f04a0 RCX: 0000000000000000 [ 141.088009] RDX: 0000000000000000 RSI: 0000000000000246 RDI: 0000000000000246 [ 141.088009] RBP: 0000000000000000 R08: ffff9abfffee3cb8 R09: 00000000000002e1 [ 141.088009] R10: ffffb9094cb73d90 R11: 00000000000f4240 R12: ffff9abfffee8700 [ 141.088009] R13: 0000000000000000 R14: ffff9abfdb1f04a0 R15: ffff9abfdb1f04a8 [ 141.088009] FS: 0000000000000000(0000) GS:ffff9abfffec0000(0000) knlGS:0000000000000000 [ 141.088009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.088009] CR2: ffffffffc09b3a30 CR3: 0000008fe4c0a001 CR4: 00000000007606e0 [ 141.088009] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 141.088009] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 141.088009] PKRU: 55555554 [ 141.088009] Call Trace: [ 141.088009] ? process_one_work+0x195/0x390 [ 141.088009] ? worker_thread+0x30/0x390 [ 141.088009] ? process_one_work+0x390/0x390 [ 141.088009] ? kthread+0x10d/0x130 [ 141.088009] ? kthread_flush_work_fn+0x10/0x10 [ 141.088009] ? ret_from_fork+0x35/0x40] BUG: unable to handle kernel paging request at ffffffffc0b28a5a [ 200.223240] PGD 97fe00d067 P4D 97fe00d067 PUD 97fe00f067 PMD a580cbf067 PTE 0 [ 200.223464] Oops: 0010 [#1] SMP NOPTI [ 200.223579] CPU: 63 PID: 664 Comm: kworker/63:1 Kdump: loaded Not tainted 4.18.0.x86_64 #46 [ 200.224008] Workqueue: events 0xffffffffc0b28a40 [ 200.224008] RIP: 0010:0xffffffffc0b28a5a [ 200.224008] Code: Bad RIP value. [ 200.224008] RSP: 0018:ffffbf3c8e2a3e88…

In the Linux kernel, the following vulnerability has been resolved: cfg80211: call cfg80211_stop_ap when switch from P2P_GO type If the userspace tools switch from NL80211_IFTYPE_P2P_GO to NL80211_IFTYPE_ADHOC via send_msg(NL80211_CMD_SET_INTERFACE), it does not call the cleanup cfg80211_stop_ap(), this leads to the initialization of in-use data. For example, this path re-init the sdata->assigned_chanctx_list while it is still an element of assigned_vifs list, and makes that linked list corrupt.

• Jammy update: v5.15.81 upstream stable release (LP: #2003130) // CVE-url: https://ubuntu.com/security/CVE-2023-1382
  • tipc: set con sock in tipc_conn_alloc
  • tipc: add an extra conn_get in tipc_conn_alloc
• CVE-url: https://ubuntu.com/security/CVE-2023-1998
  • x86/speculation: Allow enabling STIBP with legacy IBRS
• CVE-url: https://ubuntu.com/security/CVE-2021-47193
  • scsi: pm80xx: Tie the interrupt name to the module instance
  • scsi: pm80xx: Deal with kexec reboots
  • scsi: pm80xx: Increase number of supported queues
  • scsi: pm80xx: Remove DMA memory allocation for ccb and device structures
  • scsi: pm80xx: Increase the number of outstanding I/O supported to 1024
  • scsi: pm80xx: Fix memory leak during rmmod
• CVE-url: https://ubuntu.com/security/CVE-2021-47198
  • scsi: lpfc: Fix use-after-free in lpfc_unreg_rpi() routine
  • scsi: lpfc: Fix use-after-free in lpfc_unreg_rpi() routine
• Bionic update: upstream stable patchset 2021-12-13 (LP: #1954703) // CVE- url: https://ubuntu.com/security/CVE-2021-47194
  • cfg80211: call cfg80211_stop_ap when switch from P2P_GO type
• CVE-url: https://ubuntu.com/security/CVE-2023-52458
  • block: add check that partition length needs to be aligned with block size
• CVE-url: https://ubuntu.com/security/CVE-2023-52600
  • jfs: fix uaf in jfs_evict_inode
• Bionic update: upstream stable patchset 2021-06-01 (LP: #1930472) // CVE- url: https://ubuntu.com/security/CVE-2021-46955
  • openvswitch: fix stack OOB read while fragmenting IPv4 packets
• Bionic update: upstream stable patchset 2021-06-01 (LP: #1930472) // CVE- url: https://ubuntu.com/security/CVE-2021-46966
  • ACPI: custom_method: fix potential use-after-free issue
• Bionic update: upstream stable patchset 2022-09-23 (LP: #1990698) // CVE- url: https://ubuntu.com/security/CVE-2019-25162
  • i2c: Fix a potential use after free
• CVE-url: https://ubuntu.com/security/CVE-2023-24023
  • Bluetooth: Add debug setting for changing minimum encryption key size
  • Bluetooth: Add more enc key size check
• CVE-url: https://ubuntu.com/security/CVE-2023-52603
  • UBSAN: array-index-out-of-bounds in dtSplitRoot
• Bionic update: upstream stable patchset 2021-07-14 (LP: #1936231) // CVE- url: https://ubuntu.com/security/CVE-2021-46906
  • HID: usbhid: fix info leak in hid_submit_ctrl
• Bionic update: upstream stable patchset 2021-05-25 (LP: #1929603) // CVE- url: https://ubuntu.com/security/CVE-2021-46905
  • net: hso: fix NULL-deref on disconnect regression
• Bionic update: upstream stable patchset 2021-04-30 (LP: #1926808) // CVE- url: https://ubuntu.com/security/CVE-2021-46904
  • net: hso: fix null-ptr-deref during tty device unregistration
• CVE-url: https://ubuntu.com/security/CVE-2024-26600
  • phy: ti: phy-omap-usb2: Fix NULL pointer dereference for SRP

• Jammy update: v5.15.81 upstream stable release (LP: #2003130) // CVE-url: https://ubuntu.com/security/CVE-2023-1382
  • tipc: set con sock in tipc_conn_alloc
  • tipc: add an extra conn_get in tipc_conn_alloc
• CVE-url: https://ubuntu.com/security/CVE-2023-1998
  • x86/speculation: Allow enabling STIBP with legacy IBRS
• CVE-url: https://ubuntu.com/security/CVE-2021-47193
  • scsi: pm80xx: Tie the interrupt name to the module instance
  • scsi: pm80xx: Deal with kexec reboots
  • scsi: pm80xx: Increase number of supported queues
  • scsi: pm80xx: Remove DMA memory allocation for ccb and device structures
  • scsi: pm80xx: Increase the number of outstanding I/O supported to 1024
  • scsi: pm80xx: Fix memory leak during rmmod
• CVE-url: https://ubuntu.com/security/CVE-2021-47198
  • scsi: lpfc: Fix use-after-free in lpfc_unreg_rpi() routine
  • scsi: lpfc: Fix use-after-free in lpfc_unreg_rpi() routine
• Bionic update: upstream stable patchset 2021-12-13 (LP: #1954703) // CVE- url: https://ubuntu.com/security/CVE-2021-47194
  • cfg80211: call cfg80211_stop_ap when switch from P2P_GO type
• CVE-url: https://ubuntu.com/security/CVE-2023-52458
  • block: add check that partition length needs to be aligned with block size
• CVE-url: https://ubuntu.com/security/CVE-2023-52600
  • jfs: fix uaf in jfs_evict_inode
• Bionic update: upstream stable patchset 2021-06-01 (LP: #1930472) // CVE- url: https://ubuntu.com/security/CVE-2021-46955
  • openvswitch: fix stack OOB read while fragmenting IPv4 packets
• Bionic update: upstream stable patchset 2021-06-01 (LP: #1930472) // CVE- url: https://ubuntu.com/security/CVE-2021-46966
  • ACPI: custom_method: fix potential use-after-free issue
• Bionic update: upstream stable patchset 2022-09-23 (LP: #1990698) // CVE- url: https://ubuntu.com/security/CVE-2019-25162
  • i2c: Fix a potential use after free
• CVE-url: https://ubuntu.com/security/CVE-2023-24023
  • Bluetooth: Add debug setting for changing minimum encryption key size
  • Bluetooth: Add more enc key size check
• CVE-url: https://ubuntu.com/security/CVE-2023-52603
  • UBSAN: array-index-out-of-bounds in dtSplitRoot
• Bionic update: upstream stable patchset 2021-07-14 (LP: #1936231) // CVE- url: https://ubuntu.com/security/CVE-2021-46906
  • HID: usbhid: fix info leak in hid_submit_ctrl
• Bionic update: upstream stable patchset 2021-05-25 (LP: #1929603) // CVE- url: https://ubuntu.com/security/CVE-2021-46905
  • net: hso: fix NULL-deref on disconnect regression
• Bionic update: upstream stable patchset 2021-04-30 (LP: #1926808) // CVE- url: https://ubuntu.com/security/CVE-2021-46904
  • net: hso: fix null-ptr-deref during tty device unregistration
• CVE-url: https://ubuntu.com/security/CVE-2024-26600
  • phy: ti: phy-omap-usb2: Fix NULL pointer dereference for SRP

• 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}

• kvm: initialize all of the kvm_debugregs structure before sending it to userspace {CVE-2023-1513}
• wifi: mac80211: fix MBSSID parsing use-after-free {CVE-2022-42719}
• mac80211: always allocate struct ieee802_11_elems {CVE-2022-42719}
• netfilter: nf_tables: initialize registers in nft_do_chain() {CVE-2022-1016}
• xprtrdma: fix incorrect header size calculations {CVE-2022-0812}
• net: usb: fix memory leak in smsc75xx_bind {CVE-2021-47171}
• i2c: i801: Don't generate an interrupt on bus reset {CVE-2021-47153}
• pid: take a reference when initializing cad_pid {CVE-2021-47118}
• Input: appletouch - initialize work before device registration {CVE-2021-46932}
• HID: usbhid: fix info leak in hid_submit_ctrl {CVE-2021-46906}
• quota: check block number when reading the block in quota file {CVE-2021-45868}
• mwifiex: Fix skb_over_panic in mwifiex_usb_recv() {CVE-2021-43976}
• atlantic: Fix OOB read and write in hw_atl_utils_fw_rpc_wait {CVE-2021-43975}
• isdn: cpai: check ctr->cnr to avoid array index out of bound {CVE-2021-43389}
• usb: hso: fix error handling code of hso_create_net_device {CVE-2021-37159}
• can: bcm: fix infoleak in struct bcm_msg_head {CVE-2021-34693}
• dm ioctl: fix out of bounds array access when no devices {CVE-2021-31916}
• KVM: x86: hyper-v: Fix Hyper-V context null-ptr-deref {CVE-2021-30178}
• perf/x86/intel: Fix a crash caused by zero PEBS status {CVE-2021-28971}
• btrfs: fix race when cloning extent buffer during rewind of an old root {CVE-2021-28964}
• ovl: fix missing negative dentry check in ovl_rename() {CVE-2021-20321}
• drm/ttm/nouveau: don't call tt destroy callback on alloc failure. {CVE-2021-20292}
• bpf: Verifer, adjust_scalar_min_max_vals to always call update_reg_bounds() {CVE-2021-4159}
• btrfs: unlock newly allocated extent buffer after error {CVE-2021-4149}
• tracing: Fix bug in rb_per_cpu_empty() that might cause deadloop. {CVE-2021-3679}
• net: mac802154: Fix general protection fault {CVE-2021-3659}
• nfsd4: readdirplus shouldn't return parent of export {CVE-2021-3178}
• Bluetooth: SMP: Fail if remote and local public keys are identical {CVE-2021-0129}
• drm/nouveau: clean up all clients on device removal {CVE-2020-27820}
• drm/nouveau: Add a dedicated mutex for the clients list {CVE-2020-27820}
• drm/nouveau: use drm_dev_unplug() during device removal {CVE-2020-27820}
• Bluetooth: SMP: Fail if remote and local public keys are identical {CVE-2020-26555}
• vsock: Fix memory leak in vsock_connect() {CVE-2022-3629}
• RDMA/core: Don't infoleak GRH fields {CVE-2021-3923}
• xen/netfront: force data bouncing when backend is untrusted {CVE-2022-33741}
• net: Rename and export copy_skb_header
• floppy: use a statically allocated error counter {CVE-2022-1652}
• fuse: fix pipe buffer lifetime for direct_io {CVE-2022-1011}
• aoe: fix the potential use-after-free problem in aoecmd_cfg_pkts {CVE-2024-26898}
• smb: client: fix use-after-free bug in cifs_debug_data_proc_show() {CVE-2023-52752}
• media: pvrusb2: fix use after free on context disconnection {CVE-2023-52445}
• media: dm1105: Fix use after free bug in dm1105_remove due to race condition {CVE-2023-35824}
• perf: Fix perf_event_validate_size() lockdep splat {CVE-2023-6931}
• perf: Fix perf_event_validate_size() {CVE-2023-6931}
• net/sched: sch_hfsc: Ensure inner classes have fsc curve {CVE-2023-4623}
• relayfs: fix out-of-bounds access in relay_file_read {CVE-2023-3268}
• xfs: verify buffer contents when we skip log replay {CVE-2023-2124}
• Bluetooth: btsdio: fix use after free bug in btsdio_remove due to race condition {CVE-2023-1989}
• Fix double fget() in vhost_net_set_backend() {CVE-2023-1838}
• net/sched: cls_tcindex: downgrade to imperfect hash {CVE-2023-1829}
• xen/netfront: fix leaking data in shared pages {CVE-2022-33740}
• can: ems_usb: ems_usb_start_xmit(): fix double dev_kfree_skb() in error path {CVE-2022-28390}
• xen/blkfront: fix leaking data in shared pages {CVE-2022-26365}
• mISDN: fix use-after-free bugs in l1oip timer…

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

The following security bugs were fixed:

• CVE-2024-27389: Fixed pstore inode handling with d_invalidate() (bsc#1223705).
• CVE-2024-27043: Fixed a use-after-free in edia/dvbdev in different places (bsc#1223824).
• CVE-2024-26816: Ignore relocations in .notes section when building with CONFIG_XEN_PV=y (bsc#1222624).
• CVE-2024-26773: Fixed ext4 block allocation from corrupted group in ext4_mb_try_best_found() (bsc#1222618).
• CVE-2024-26766: Fixed SDMA off-by-one error in _pad_sdma_tx_descs() (bsc#1222726).
• CVE-2024-26764: Fixed IOCB_AIO_RW check in fs/aio before the struct aio_kiocb conversion (bsc#1222721).
• CVE-2024-26733: Fixed an overflow in arp_req_get() in arp (bsc#1222585).
• CVE-2024-26727: Fixed assertion if a newly created btrfs subvolume already gets read (bsc#1222536).
• CVE-2024-26704: Fixed a double-free of blocks due to wrong extents moved_len in ext4 (bsc#1222422).
• CVE-2024-26689: Fixed a use-after-free in encode_cap_msg() (bsc#1222503).
• CVE-2024-26687: Fixed xen/events close evtchn after mapping cleanup (bsc#1222435).
• CVE-2024-26642: Fixed the set of anonymous timeout flag in netfilter nf_tables (bsc#1221830).
• CVE-2024-26614: Fixed the initialization of accept_queue's spinlocks (bsc#1221293).
• CVE-2024-26610: Fixed memory corruption in wifi/iwlwifi (bsc#1221299).
• CVE-2024-26601: Fixed ext4 buddy bitmap corruption via fast commit replay (bsc#1220342).
• CVE-2024-25742: Fixed insufficient validation during #VC instruction emulation in x86/sev (bsc#1221725).
• CVE-2024-23850: Fixed double free of anonymous device after snapshot creation failure (bsc#1219126).
• CVE-2024-23307: Fixed Integer Overflow or Wraparound vulnerability in x86 and ARM md, raid, raid5 modules (bsc#1219169).
• CVE-2024-22099: Fixed a null-pointer-dereference in rfcomm_check_security (bsc#1219170).
• CVE-2024-0841: Fixed a null pointer dereference in the hugetlbfs_fill_super function in hugetlbfs (HugeTLB pages) functionality (bsc#1219264).
• CVE-2023-7192: Fixed a memory leak problem in ctnetlink_create_conntrack in net/netfilter/nf_conntrack_netlink.c (bsc#1218479).
• CVE-2023-7042: Fixed a null-pointer-dereference in ath10k_wmi_tlv_op_pull_mgmt_tx_compl_ev() (bsc#1218336).
• CVE-2023-6270: Fixed a use-after-free issue in aoecmd_cfg_pkts (bsc#1218562).
• CVE-2023-52628: Fixed 4-byte stack OOB write in nftables (bsc#1222117).
• CVE-2023-52616: Fixed unexpected pointer access in crypto/lib/mpi in mpi_ec_init (bsc#1221612).
• CVE-2023-52607: Fixed NULL pointer dereference in pgtable_cache_add kasprintf() (bsc#1221061).
• CVE-2023-52591: Fixed a possible reiserfs filesystem corruption via directory renaming (bsc#1221044).
• CVE-2023-52590: Fixed a possible ocfs2 filesystem corruption via directory renaming (bsc#1221088).
• CVE-2023-52500: Fixed information leaking when processing OPC_INB_SET_CONTROLLER_CONFIG command (bsc#1220883).
• CVE-2023-52476: Fixed possible unhandled page fault via perf sampling NMI during vsyscall (bsc#1220703).
• CVE-2023-4881: Fixed a out-of-bounds write flaw in the netfilter subsystem that could lead to potential information disclosure or a denial of service (bsc#1215221).
• CVE-2023-0160: Fixed deadlock flaw in BPF that could allow a local user to potentially crash the system (bsc#1209657).
• CVE-2022-48662: Fixed a general protection fault (GPF) in i915_perf_open_ioctl (bsc#1223505).
• CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223513).
• CVE-2021-47202: Fixed NULL pointer dereferences in of_thermal_ functions (bsc#1222878)
• CVE-2021-47195: Fixed use-after-free inside SPI via add_lock mutex (bsc#1222832).
• CVE-2021-47189: Fixed denial of service due to memory ordering issues between normal and ordered work functions in btrfs (bsc#1222706).
• CVE-2021-47185: Fixed a softlockup issue in flush_to_ldisc in tty tty_buffer (bsc#1222669).
• CVE-2021-47183:…

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

The following security bugs were fixed:

• CVE-2024-26840: Fixed a memory leak in cachefiles_add_cache() (bsc#1222976).
• CVE-2021-47113: Abort btrfs rename_exchange if we fail to insert the second ref (bsc#1221543).
• CVE-2021-47131: Fixed a use-after-free after the TLS device goes down and up (bsc#1221545).
• CVE-2024-26852: Fixed net/ipv6 to avoid possible UAF in ip6_route_mpath_notify() (bsc#1223057).
• CVE-2021-46955: Fixed an out-of-bounds read with openvswitch, when fragmenting IPv4 packets (bsc#1220513).
• CVE-2024-26862: Fixed packet annotate data-races around ignore_outgoing (bsc#1223111).
• CVE-2024-0639: Fixed a denial-of-service vulnerability due to a deadlock found in sctp_auto_asconf_init in net/sctp/socket.c (bsc#1218917).
• CVE-2024-27043: Fixed a use-after-free in edia/dvbdev in different places (bsc#1223824).
• CVE-2022-48631: Fixed a bug in ext4, when parsing extents where eh_entries == 0 and eh_depth > 0 (bsc#1223475).
• CVE-2024-23307: Fixed Integer Overflow or Wraparound vulnerability in x86 and ARM md, raid, raid5 modules (bsc#1219169).
• CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223513).
• CVE-2024-26906: Disallowed vsyscall page read for copy_from_kernel_nofault() (bsc#1223202).
• CVE-2024-26816: Fixed relocations in .notes section when building with CONFIG_XEN_PV=y by ignoring them (bsc#1222624).
• CVE-2024-26610: Fixed memory corruption in wifi/iwlwifi (bsc#1221299).
• CVE-2024-26689: Fixed a use-after-free in encode_cap_msg() (bsc#1222503).
• CVE-2021-47041: Don't set sk_user_data without write_lock (bsc#1220755).
• CVE-2021-47074: Fixed memory leak in nvme_loop_create_ctrl() (bsc#1220854).
• CVE-2024-26744: Fixed null pointer dereference in srpt_service_guid parameter in rdma/srpt (bsc#1222449).

The following non-security bugs were fixed:

• dm rq: do not queue request to blk-mq during DM suspend (bsc#1221113).
• dm: rearrange core declarations for extended use from dm-zone.c (bsc#1221113).
• net/tls: Remove the context from the list in tls_device_down (bsc#1221545).
• tls: Fix context leak on tls_device_down (bsc#1221545).

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

The following security bugs were fixed:

• CVE-2024-27389: Fixed pstore inode handling with d_invalidate() (bsc#1223705).
• CVE-2024-27062: Fixed nouveau lock inside client object tree (bsc#1223834).
• CVE-2024-27056: Fixed wifi/iwlwifi/mvm to ensure offloading TID queue exists (bsc#1223822).
• CVE-2024-27046: Fixed nfp/flower handling acti_netdevs allocation failure (bsc#1223827).
• CVE-2024-27043: Fixed a use-after-free in edia/dvbdev in different places (bsc#1223824).
• CVE-2024-27042: Fixed drm/amdgpu for potential out-of-bounds access in amdgpu_discovery_reg_base_init() (bsc#1223823).
• CVE-2024-27041: Fixed drm/amd/display NULL checks for adev->dm.dc in amdgpu_dm_fini() (bsc#1223714).
• CVE-2024-27039: Fixed clk/hisilicon/hi3559a an erroneous devm_kfree() (bsc#1223821).
• CVE-2024-27038: Fixed clk_core_get NULL pointer dereference (bsc#1223816).
• CVE-2024-27030: Fixed octeontx2-af to use separate handlers for interrupts (bsc#1223790).
• CVE-2024-27014: Fixed net/mlx5e to prevent deadlock while disabling aRFS (bsc#1223735).
• CVE-2024-27013: Fixed tun limit printing rate when illegal packet received by tun device (bsc#1223745).
• CVE-2024-26993: Fixed fs/sysfs reference leak in sysfs_break_active_protection() (bsc#1223693).
• CVE-2024-26982: Fixed Squashfs inode number check not to be an invalid value of zero (bsc#1223634).
• CVE-2024-26970: Fixed clk/qcom/gcc-ipq6018 termination of frequency table arrays (bsc#1223644).
• CVE-2024-26969: Fixed clk/qcom/gcc-ipq8074 termination of frequency table arrays (bsc#1223645).
• CVE-2024-26966: Fixed clk/qcom/mmcc-apq8084 termination of frequency table arrays (bsc#1223646).
• CVE-2024-26965: Fixed clk/qcom/mmcc-msm8974 termination of frequency table arrays (bsc#1223648).
• CVE-2024-26960: Fixed mm/swap race between free_swap_and_cache() and swapoff() (bsc#1223655).
• CVE-2024-26951: Fixed wireguard/netlink check for dangling peer via is_dead instead of empty list (bsc#1223660).
• CVE-2024-26950: Fixed wireguard/netlink to access device through ctx instead of peer (bsc#1223661).
• CVE-2024-26948: Fixed drm/amd/display by adding dc_state NULL check in dc_state_release (bsc#1223664).
• CVE-2024-26939: Fixed drm/i915/vma UAF on destroy against retire race (bsc#1223679).
• CVE-2024-26927: Fixed ASoC/SOF bounds checking to firmware data Smatch (bsc#1223525).
• CVE-2024-26915: Fixed drm/amdgpu reset IH OVERFLOW_CLEAR bit (bsc#1223207).
• CVE-2024-26901: Fixed do_sys_name_to_handle() to use kzalloc() to prevent kernel-infoleak (bsc#1223198).
• CVE-2024-26898: Fixed aoe potential use-after-free problem in aoecmd_cfg_pkts (bsc#1223016).
• CVE-2024-26896: Fixed wifi/wfx memory leak when starting AP (bsc#1223042).
• CVE-2024-26893: Fixed firmware/arm_scmi for possible double free in SMC transport cleanup path (bsc#1223196).
• CVE-2024-26885: Fixed bpf DEVMAP_HASH overflow check on 32-bit arches (bsc#1223190).
• CVE-2024-26884: Fixed bpf hashtab overflow check on 32-bit arches (bsc#1223189).
• CVE-2024-26883: Fixed bpf stackmap overflow check on 32-bit arches (bsc#1223035).
• CVE-2024-26882: Fixed net/ip_tunnel to make sure to pull inner header in ip_tunnel_rcv() (bsc#1223034).
• CVE-2024-26881: Fixed net/hns3 kernel crash when 1588 is received on HIP08 devices (bsc#1223041).
• CVE-2024-26879: Fixed clk/meson by adding missing clocks to axg_clk_regmaps (bsc#1223066).
• CVE-2024-26878: Fixed quota for potential NULL pointer dereference (bsc#1223060).
• CVE-2024-26876: Fixed drm/bridge/adv7511 crash on irq during probe (bsc#1223119).
• CVE-2024-26866: Fixed spi/spi-fsl-lpspi by removing redundant spi_controller_put call (bsc#1223024).
• CVE-2024-26862: Fixed packet annotate data-races around ignore_outgoing (bsc#1223111).
• CVE-2024-26861: Fixed wireguard/receive annotate data-race around receiving_counter.counter (bsc#1223076).
• CVE-2024-26857: Fixed geneve to make sure to pull inner header in…

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

The following security bugs were fixed:

• CVE-2024-26840: Fixed a memory leak in cachefiles_add_cache() (bsc#1222976).
• CVE-2021-47113: Abort btrfs rename_exchange if we fail to insert the second ref (bsc#1221543).
• CVE-2021-47131: Fixed a use-after-free after the TLS device goes down and up (bsc#1221545).
• CVE-2024-26852: Fixed net/ipv6 to avoid possible UAF in ip6_route_mpath_notify() (bsc#1223057).
• CVE-2021-46955: Fixed an out-of-bounds read with openvswitch, when fragmenting IPv4 packets (bsc#1220513).
• CVE-2024-26862: Fixed packet annotate data-races around ignore_outgoing (bsc#1223111).
• CVE-2024-0639: Fixed a denial-of-service vulnerability due to a deadlock found in sctp_auto_asconf_init in net/sctp/socket.c (bsc#1218917).
• CVE-2024-27043: Fixed a use-after-free in edia/dvbdev in different places (bsc#1223824).
• CVE-2022-48631: Fixed a bug in ext4, when parsing extents where eh_entries == 0 and eh_depth > 0 (bsc#1223475).
• CVE-2024-23307: Fixed Integer Overflow or Wraparound vulnerability in x86 and ARM md, raid, raid5 modules (bsc#1219169).
• CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223513).
• CVE-2024-26906: Disallowed vsyscall page read for copy_from_kernel_nofault() (bsc#1223202).
• CVE-2024-26816: Fixed relocations in .notes section when building with CONFIG_XEN_PV=y by ignoring them (bsc#1222624).
• CVE-2021-47207: Fixed a null pointer dereference on pointer block in gus (bsc#1222790).
• CVE-2024-26610: Fixed memory corruption in wifi/iwlwifi (bsc#1221299).
• CVE-2024-26689: Fixed a use-after-free in encode_cap_msg() (bsc#1222503).
• CVE-2021-47041: Don't set sk_user_data without write_lock (bsc#1220755).
• CVE-2021-47074: Fixed memory leak in nvme_loop_create_ctrl() (bsc#1220854).
• CVE-2024-26744: Fixed null pointer dereference in srpt_service_guid parameter in rdma/srpt (bsc#1222449).

The following non-security bugs were fixed:

• dm rq: do not queue request to blk-mq during DM suspend (bsc#1221113).
• dm: rearrange core declarations for extended use from dm-zone.c (bsc#1221113).
• net/tls: Remove the context from the list in tls_device_down (bsc#1221545).
• tls: Fix context leak on tls_device_down (bsc#1221545).

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

The following security bugs were fixed:

• CVE-2024-27389: Fixed pstore inode handling with d_invalidate() (bsc#1223705).
• CVE-2024-27043: Fixed a use-after-free in edia/dvbdev in different places (bsc#1223824).
• CVE-2024-23307: Fixed Integer Overflow or Wraparound vulnerability in x86 and ARM md, raid, raid5 modules (bsc#1219169).
• CVE-2024-23848: Fixed media/cec for possible use-after-free in cec_queue_msg_fh (bsc#1219104).
• CVE-2022-48662: Fixed a general protection fault (GPF) in i915_perf_open_ioctl (bsc#1223505).
• CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223513).
• CVE-2023-52616: Fixed unexpected pointer access in crypto/lib/mpi in mpi_ec_init (bsc#1221612).
• CVE-2024-26816: Fixed relocations in .notes section when building with CONFIG_XEN_PV=y by ignoring them (bsc#1222624).
• CVE-2021-47207: Fixed a null pointer dereference on pointer block in gus (bsc#1222790).
• CVE-2024-26610: Fixed memory corruption in wifi/iwlwifi (bsc#1221299).
• CVE-2024-26687: Fixed xen/events close evtchn after mapping cleanup (bsc#1222435).
• CVE-2024-26601: Fixed ext4 buddy bitmap corruption via fast commit replay (bsc#1220342).
• CVE-2024-26764: Fixed IOCB_AIO_RW check in fs/aio before the struct aio_kiocb conversion (bsc#1222721).
• CVE-2024-26773: Fixed ext4 block allocation from corrupted group in ext4_mb_try_best_found() (bsc#1222618).
• CVE-2024-26766: Fixed SDMA off-by-one error in _pad_sdma_tx_descs() (bsc#1222726).
• CVE-2024-26689: Fixed a use-after-free in encode_cap_msg() (bsc#1222503).
• CVE-2024-26704: Fixed a double-free of blocks due to wrong extents moved_len in ext4 (bsc#1222422).
• CVE-2023-52500: Fixed information leaking when processing OPC_INB_SET_CONTROLLER_CONFIG command (bsc#1220883).
• CVE-2023-0160: Fixed deadlock flaw in BPF that could allow a local user to potentially crash the system (bsc#1209657).
• CVE-2024-26642: Fixed the set of anonymous timeout flag in netfilter nf_tables (bsc#1221830).
• CVE-2023-7192: Fixed a memory leak problem in ctnetlink_create_conntrack in net/netfilter/nf_conntrack_netlink.c (bsc#1218479).
• CVE-2024-26614: Fixed the initialization of accept_queue's spinlocks (bsc#1221293).
• CVE-2023-52607: Fixed NULL pointer dereference in pgtable_cache_add kasprintf() (bsc#1221061).
• CVE-2023-7042: Fixed a null-pointer-dereference in ath10k_wmi_tlv_op_pull_mgmt_tx_compl_ev() (bsc#1218336).
• CVE-2023-52476: Fixed possible unhandled page fault via perf sampling NMI during vsyscall (bsc#1220703).

The following non-security bugs were fixed:

• Call flush_delayed_fput() from nfsd main-loop (bsc#1223380).
• ibmvfc: make 'max_sectors' a module option (bsc#1216223).
• scsi: Update max_hw_sectors on rescan (bsc#1216223).

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

The following security bugs were fixed:

• CVE-2024-26840: Fixed a memory leak in cachefiles_add_cache() (bsc#1222976).
• CVE-2021-47113: Abort btrfs rename_exchange if we fail to insert the second ref (bsc#1221543).
• CVE-2021-47131: Fixed a use-after-free after the TLS device goes down and up (bsc#1221545).
• CVE-2024-26852: Fixed net/ipv6 to avoid possible UAF in ip6_route_mpath_notify() (bsc#1223057).
• CVE-2021-46955: Fixed an out-of-bounds read with openvswitch, when fragmenting IPv4 packets (bsc#1220513).
• CVE-2024-26862: Fixed packet annotate data-races around ignore_outgoing (bsc#1223111).
• CVE-2024-0639: Fixed a denial-of-service vulnerability due to a deadlock found in sctp_auto_asconf_init in net/sctp/socket.c (bsc#1218917).
• CVE-2024-27043: Fixed a use-after-free in edia/dvbdev in different places (bsc#1223824).
• CVE-2022-48631: Fixed a bug in ext4, when parsing extents where eh_entries == 0 and eh_depth > 0 (bsc#1223475).
• CVE-2024-23307: Fixed Integer Overflow or Wraparound vulnerability in x86 and ARM md, raid, raid5 modules (bsc#1219169).
• CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223513).
• CVE-2024-26816: Fixed relocations in .notes section when building with CONFIG_XEN_PV=y by ignoring them (bsc#1222624).
• CVE-2024-26906: Disallowed vsyscall page read for copy_from_kernel_nofault() (bsc#1223202).
• CVE-2024-26689: Fixed a use-after-free in encode_cap_msg() (bsc#1222503).
• CVE-2021-47041: Don't set sk_user_data without write_lock (bsc#1220755).
• CVE-2021-47074: Fixed memory leak in nvme_loop_create_ctrl() (bsc#1220854).
• CVE-2024-26744: Fixed null pointer dereference in srpt_service_guid parameter in rdma/srpt (bsc#1222449).

The following non-security bugs were fixed:

• net/tls: Remove the context from the list in tls_device_down (bsc#1221545).
• tls: Fix context leak on tls_device_down (bsc#1221545).

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

The following security bugs were fixed:

• CVE-2024-26760: Fixed scsi/target/pscsi bio_put() for error case (bsc#1222596).
• CVE-2024-27389: Fixed pstore inode handling with d_invalidate() (bsc#1223705).
• CVE-2024-27062: Fixed nouveau lock inside client object tree (bsc#1223834).
• CVE-2024-27056: Fixed wifi/iwlwifi/mvm to ensure offloading TID queue exists (bsc#1223822).
• CVE-2024-27046: Fixed nfp/flower handling acti_netdevs allocation failure (bsc#1223827).
• CVE-2024-27043: Fixed a use-after-free in edia/dvbdev in different places (bsc#1223824).
• CVE-2024-27041: Fixed drm/amd/display NULL checks for adev->dm.dc in amdgpu_dm_fini() (bsc#1223714).
• CVE-2024-27039: Fixed clk/hisilicon/hi3559a an erroneous devm_kfree() (bsc#1223821).
• CVE-2024-27038: Fixed clk_core_get NULL pointer dereference (bsc#1223816).
• CVE-2024-27030: Fixed octeontx2-af to use separate handlers for interrupts (bsc#1223790).
• CVE-2024-27014: Fixed net/mlx5e to prevent deadlock while disabling aRFS (bsc#1223735).
• CVE-2024-27013: Fixed tun limit printing rate when illegal packet received by tun device (bsc#1223745).
• CVE-2024-26993: Fixed fs/sysfs reference leak in sysfs_break_active_protection() (bsc#1223693).
• CVE-2024-26982: Fixed Squashfs inode number check not to be an invalid value of zero (bsc#1223634).
• CVE-2024-26970: Fixed clk/qcom/gcc-ipq6018 termination of frequency table arrays (bsc#1223644).
• CVE-2024-26969: Fixed clk/qcom/gcc-ipq8074 termination of frequency table arrays (bsc#1223645).
• CVE-2024-26966: Fixed clk/qcom/mmcc-apq8084 termination of frequency table arrays (bsc#1223646).
• CVE-2024-26965: Fixed clk/qcom/mmcc-msm8974 termination of frequency table arrays (bsc#1223648).
• CVE-2024-26960: Fixed mm/swap race between free_swap_and_cache() and swapoff() (bsc#1223655).
• CVE-2024-26951: Fixed wireguard/netlink check for dangling peer via is_dead instead of empty list (bsc#1223660).
• CVE-2024-26950: Fixed wireguard/netlink to access device through ctx instead of peer (bsc#1223661).
• CVE-2024-26948: Fixed drm/amd/display by adding dc_state NULL check in dc_state_release (bsc#1223664).
• CVE-2024-26927: Fixed ASoC/SOF bounds checking to firmware data Smatch (bsc#1223525).
• CVE-2024-26901: Fixed do_sys_name_to_handle() to use kzalloc() to prevent kernel-infoleak (bsc#1223198).
• CVE-2024-26896: Fixed wifi/wfx memory leak when starting AP (bsc#1223042).
• CVE-2024-26893: Fixed firmware/arm_scmi for possible double free in SMC transport cleanup path (bsc#1223196).
• CVE-2024-26885: Fixed bpf DEVMAP_HASH overflow check on 32-bit arches (bsc#1223190).
• CVE-2024-26884: Fixed bpf hashtab overflow check on 32-bit arches (bsc#1223189).
• CVE-2024-26883: Fixed bpf stackmap overflow check on 32-bit arches (bsc#1223035).
• CVE-2024-26882: Fixed net/ip_tunnel to make sure to pull inner header in ip_tunnel_rcv() (bsc#1223034).
• CVE-2024-26881: Fixed net/hns3 kernel crash when 1588 is received on HIP08 devices (bsc#1223041).
• CVE-2024-26879: Fixed clk/meson by adding missing clocks to axg_clk_regmaps (bsc#1223066).
• CVE-2024-26878: Fixed quota for potential NULL pointer dereference (bsc#1223060).
• CVE-2024-26866: Fixed spi/spi-fsl-lpspi by removing redundant spi_controller_put call (bsc#1223024).
• CVE-2024-26862: Fixed packet annotate data-races around ignore_outgoing (bsc#1223111).
• CVE-2024-26861: Fixed wireguard/receive annotate data-race around receiving_counter.counter (bsc#1223076).
• CVE-2024-26857: Fixed geneve to make sure to pull inner header in geneve_rx() (bsc#1223058).
• CVE-2024-26856: Fixed use-after-free inside sparx5_del_mact_entry (bsc#1223052).
• CVE-2024-26855: Fixed net/ice potential NULL pointer dereference in ice_bridge_setlink() (bsc#1223051).
• CVE-2024-26853: Fixed igc returning frame twice in XDP_REDIRECT (bsc#1223061).
• CVE-2024-26852: Fixed net/ipv6 to avoid possible UAF in ip6_route_mpath_notify()…

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

The following security bugs were fixed:

• CVE-2024-27389: Fixed pstore inode handling with d_invalidate() (bsc#1223705).
• CVE-2024-27062: Fixed nouveau lock inside client object tree (bsc#1223834).
• CVE-2024-27056: Fixed wifi/iwlwifi/mvm to ensure offloading TID queue exists (bsc#1223822).
• CVE-2024-27046: Fixed nfp/flower handling acti_netdevs allocation failure (bsc#1223827).
• CVE-2024-27043: Fixed a use-after-free in edia/dvbdev in different places (bsc#1223824).
• CVE-2024-27041: Fixed drm/amd/display NULL checks for adev->dm.dc in amdgpu_dm_fini() (bsc#1223714).
• CVE-2024-27039: Fixed clk/hisilicon/hi3559a an erroneous devm_kfree() (bsc#1223821).
• CVE-2024-27038: Fixed clk_core_get NULL pointer dereference (bsc#1223816).
• CVE-2024-27030: Fixed octeontx2-af to use separate handlers for interrupts (bsc#1223790).
• CVE-2024-27014: Fixed net/mlx5e to prevent deadlock while disabling aRFS (bsc#1223735).
• CVE-2024-27013: Fixed tun limit printing rate when illegal packet received by tun device (bsc#1223745).
• CVE-2024-26993: Fixed fs/sysfs reference leak in sysfs_break_active_protection() (bsc#1223693).
• CVE-2024-26982: Fixed Squashfs inode number check not to be an invalid value of zero (bsc#1223634).
• CVE-2024-26970: Fixed clk/qcom/gcc-ipq6018 termination of frequency table arrays (bsc#1223644).
• CVE-2024-26969: Fixed clk/qcom/gcc-ipq8074 termination of frequency table arrays (bsc#1223645).
• CVE-2024-26966: Fixed clk/qcom/mmcc-apq8084 termination of frequency table arrays (bsc#1223646).
• CVE-2024-26965: Fixed clk/qcom/mmcc-msm8974 termination of frequency table arrays (bsc#1223648).
• CVE-2024-26960: Fixed mm/swap race between free_swap_and_cache() and swapoff() (bsc#1223655).
• CVE-2024-26951: Fixed wireguard/netlink check for dangling peer via is_dead instead of empty list (bsc#1223660).
• CVE-2024-26950: Fixed wireguard/netlink to access device through ctx instead of peer (bsc#1223661).
• CVE-2024-26948: Fixed drm/amd/display by adding dc_state NULL check in dc_state_release (bsc#1223664).
• CVE-2024-26927: Fixed ASoC/SOF bounds checking to firmware data Smatch (bsc#1223525).
• CVE-2024-26901: Fixed do_sys_name_to_handle() to use kzalloc() to prevent kernel-infoleak (bsc#1223198).
• CVE-2024-26896: Fixed wifi/wfx memory leak when starting AP (bsc#1223042).
• CVE-2024-26893: Fixed firmware/arm_scmi for possible double free in SMC transport cleanup path (bsc#1223196).
• CVE-2024-26885: Fixed bpf DEVMAP_HASH overflow check on 32-bit arches (bsc#1223190).
• CVE-2024-26884: Fixed bpf hashtab overflow check on 32-bit arches (bsc#1223189).
• CVE-2024-26883: Fixed bpf stackmap overflow check on 32-bit arches (bsc#1223035).
• CVE-2024-26882: Fixed net/ip_tunnel to make sure to pull inner header in ip_tunnel_rcv() (bsc#1223034).
• CVE-2024-26881: Fixed net/hns3 kernel crash when 1588 is received on HIP08 devices (bsc#1223041).
• CVE-2024-26879: Fixed clk/meson by adding missing clocks to axg_clk_regmaps (bsc#1223066).
• CVE-2024-26878: Fixed quota for potential NULL pointer dereference (bsc#1223060).
• CVE-2024-26866: Fixed spi/spi-fsl-lpspi by removing redundant spi_controller_put call (bsc#1223024).
• CVE-2024-26862: Fixed packet annotate data-races around ignore_outgoing (bsc#1223111).
• CVE-2024-26861: Fixed wireguard/receive annotate data-race around receiving_counter.counter (bsc#1223076).
• CVE-2024-26857: Fixed geneve to make sure to pull inner header in geneve_rx() (bsc#1223058).
• CVE-2024-26856: Fixed use-after-free inside sparx5_del_mact_entry (bsc#1223052).
• CVE-2024-26855: Fixed net/ice potential NULL pointer dereference in ice_bridge_setlink() (bsc#1223051).
• CVE-2024-26853: Fixed igc returning frame twice in XDP_REDIRECT (bsc#1223061).
• CVE-2024-26852: Fixed net/ipv6 to avoid possible UAF in ip6_route_mpath_notify() (bsc#1223057).
• CVE-2024-26848: Fixed afs endless loop in directory parsing…

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

The following security bugs were fixed:

• CVE-2024-39494: ima: Fix use-after-free on a dentry's dname.name (bsc#1227716).
• CVE-2024-42096: x86: stop playing stack games in profile_pc() (bsc#1228633).
• CVE-2024-39506: liquidio: adjust a NULL pointer handling path in lio_vf_rep_copy_packet (bsc#1227729).
• CVE-2021-47619: i40e: Fix queues reservation for XDP (bsc#1226645).
• CVE-2024-42145: IB/core: Implement a limit on UMAD receive List (bsc#1228743).
• CVE-2024-42124: scsi: qedf: Make qedf_execute_tmf() non-preemptible (bsc#1228705).
• CVE-2024-42223: media: dvb-frontends: tda10048: Fix integer overflow (bsc#1228726)
• CVE-2024-42119: drm/amd/display: Skip finding free audio for unknown engine_id (bsc#1228584)
• CVE-2024-42120: drm/amd/display: Check pipe offset before setting vblank (bsc#1228588)
• CVE-2024-41095: drm/nouveau/dispnv04: fix null pointer dereference in nv17_tv_get_ld_modes (bsc#1228662)
• CVE-2024-42224: net: dsa: mv88e6xxx: Correct check for empty list (bsc#1228723).
• CVE-2024-41072: wifi: cfg80211: wext: add extra SIOCSIWSCAN data check (bsc#1228626).
• CVE-2024-41048: skmsg: Skip zero length skb in sk_msg_recvmsg (bsc#1228565).
• CVE-2024-40995: net/sched: act_api: fix possible infinite loop in tcf_idr_check_alloc() (bsc#1227830).
• CVE-2024-41044: ppp: reject claimed-as-LCP but actually malformed packets (bsc#1228530).
• CVE-2024-41066: ibmvnic: add tx check to prevent skb leak (bsc#1228640).
• CVE-2024-42093: net/dpaa2: Avoid explicit cpumask var allocation on stack (bsc#1228680).
• CVE-2024-41089: drm/nouveau/dispnv04: fix null pointer dereference in (bsc#1228658)
• CVE-2024-41060: drm/radeon: check bo_va->bo is non-NULL before using it (bsc#1228567)
• CVE-2022-48829: NFSD: Fix NFSv3 SETATTR/CREATE's handling of large file sizes (bsc#1228055).
• CVE-2022-48828: NFSD: Fix ia_size underflow (bsc#1228054).
• CVE-2022-48827: NFSD: Fix the behavior of READ near OFFSET_MAX (bsc#1228037).
• CVE-2024-41078: btrfs: qgroup: fix quota root leak after quota disable failure (bsc#1228655).
• CVE-2024-41071: wifi: mac80211: Avoid address calculations via out of bounds array indexing (bsc#1228625).
• CVE-2024-41064: powerpc/eeh: avoid possible crash when edev->pdev changes (bsc#1228599).
• CVE-2024-35949: btrfs: make sure that WRITTEN is set on all metadata blocks (bsc#1224700).
• CVE-2024-41081: ila: block BH in ila_output() (bsc#1228617).
• CVE-2024-40978: scsi: qedi: Fix crash while reading debugfs attribute (bsc#1227929).
• CVE-2022-48792: scsi: pm8001: Fix use-after-free for aborted SSP/STP sas_task (bsc#1228013).
• CVE-2022-48823: scsi: qedf: Fix refcount issue when LOGO is received during TMF (bsc#1228045).
• CVE-2024-41076: NFSv4: Fix memory leak in nfs4_set_security_label (bsc#1228649).
• CVE-2024-40998: ext4: fix uninitialized ratelimit_state->lock access in __ext4_fill_super() (bsc#1227866).
• CVE-2024-41059: hfsplus: fix uninit-value in copy_name (bsc#1228561).
• CVE-2024-40987: drm/amdgpu: fix UBSAN warning in kv_dpm.c (bsc#1228235)
• CVE-2022-48826: drm/vc4: Fix deadlock on DSI device attach error (bsc#1227975)
• CVE-2024-27437: vfio/pci: Disable auto-enable of exclusive INTx IRQ (bsc#1222625).
• CVE-2024-41015: ocfs2: add bounds checking to ocfs2_check_dir_entry() (bsc#1228409).
• CVE-2024-41016: ocfs2: strict bound check before memcmp in ocfs2_xattr_find_entry() (bsc#1228410).
• CVE-2024-41063: bluetooth: hci_core: cancel all works upon hci_unregister_dev() (bsc#1228580).
• CVE-2024-42070: netfilter: nf_tables: fully validate NFT_DATA_VALUE on store to data registers (bsc#1228470).
• CVE-2024-41070: KVM: PPC: Book3S HV: Prevent UAF in kvm_spapr_tce_attach_iommu_group() (bsc#1228581).
• CVE-2021-47405: HID: usbhid: free raw_report buffers in usbhid_stop (bsc#1225238).
• CVE-2024-40988: drm/radeon: fix UBSAN warning in kv_dpm.c (bsc#1227957)
• CVE-2024-40932: drm/exynos/vidi: fix memory leak in .get_modes()…

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

The following security bugs were fixed:

• CVE-2024-39494: ima: Fix use-after-free on a dentry's dname.name (bsc#1227716).
• CVE-2024-42096: x86: stop playing stack games in profile_pc() (bsc#1228633).
• CVE-2024-39506: liquidio: adjust a NULL pointer handling path in lio_vf_rep_copy_packet (bsc#1227729).
• CVE-2021-47619: i40e: Fix queues reservation for XDP (bsc#1226645).
• CVE-2024-42145: IB/core: Implement a limit on UMAD receive List (bsc#1228743).
• CVE-2024-42124: scsi: qedf: Make qedf_execute_tmf() non-preemptible (bsc#1228705).
• CVE-2024-42223: media: dvb-frontends: tda10048: Fix integer overflow (bsc#1228726).
• CVE-2024-42119: drm/amd/display: Skip finding free audio for unknown engine_id (bsc#1228584).
• CVE-2024-42120: drm/amd/display: Check pipe offset before setting vblank (bsc#1228588).
• CVE-2024-41095: drm/nouveau/dispnv04: fix null pointer dereference in nv17_tv_get_ld_modes (bsc#1228662).
• CVE-2024-42224: net: dsa: mv88e6xxx: Correct check for empty list (bsc#1228723).
• CVE-2024-41072: wifi: cfg80211: wext: add extra SIOCSIWSCAN data check (bsc#1228626).
• CVE-2024-41048: skmsg: Skip zero length skb in sk_msg_recvmsg (bsc#1228565).
• CVE-2024-40995: net/sched: act_api: fix possible infinite loop in tcf_idr_check_alloc() (bsc#1227830).
• CVE-2024-41044: ppp: reject claimed-as-LCP but actually malformed packets (bsc#1228530).
• CVE-2024-41066: ibmvnic: add tx check to prevent skb leak (bsc#1228640).
• CVE-2024-42093: net/dpaa2: Avoid explicit cpumask var allocation on stack (bsc#1228680).
• CVE-2024-41089: drm/nouveau/dispnv04: fix null pointer dereference in nv17_tv_get_hd_modes (bsc#1228658).
• CVE-2024-41060: drm/radeon: check bo_va->bo is non-NULL before using it (bsc#1228567).
• CVE-2022-48829: NFSD: Fix NFSv3 SETATTR/CREATE's handling of large file sizes (bsc#1228055).
• CVE-2022-48828: NFSD: Fix ia_size underflow (bsc#1228054).
• CVE-2022-48827: NFSD: Fix the behavior of READ near OFFSET_MAX (bsc#1228037).
• CVE-2024-41078: btrfs: qgroup: fix quota root leak after quota disable failure (bsc#1228655).
• CVE-2024-41071: wifi: mac80211: Avoid address calculations via out of bounds array indexing (bsc#1228625).
• CVE-2024-41064: powerpc/eeh: avoid possible crash when edev->pdev changes (bsc#1228599).
• CVE-2024-35949: btrfs: make sure that WRITTEN is set on all metadata blocks (bsc#1224700).
• CVE-2024-41081: ila: block BH in ila_output() (bsc#1228617).
• CVE-2024-40978: scsi: qedi: Fix crash while reading debugfs attribute (bsc#1227929).
• CVE-2022-48792: scsi: pm8001: Fix use-after-free for aborted SSP/STP sas_task (bsc#1228013).
• CVE-2022-48823: scsi: qedf: Fix refcount issue when LOGO is received during TMF (bsc#1228045).
• CVE-2024-41076: NFSv4: Fix memory leak in nfs4_set_security_label (bsc#1228649).
• CVE-2024-40998: ext4: fix uninitialized ratelimit_state->lock access in __ext4_fill_super() (bsc#1227866).
• CVE-2024-41059: hfsplus: fix uninit-value in copy_name (bsc#1228561).
• CVE-2024-40987: drm/amdgpu: fix UBSAN warning in kv_dpm.c (bsc#1228235).
• CVE-2022-48826: drm/vc4: Fix deadlock on DSI device attach error (bsc#1227975)
• CVE-2024-27437: vfio/pci: Disable auto-enable of exclusive INTx IRQ (bsc#1222625).
• CVE-2024-41015: ocfs2: add bounds checking to ocfs2_check_dir_entry() (bsc#1228409).
• CVE-2024-41016: ocfs2: strict bound check before memcmp in ocfs2_xattr_find_entry() (bsc#1228410).
• CVE-2024-41063: bluetooth: hci_core: cancel all works upon hci_unregister_dev() (bsc#1228580).
• CVE-2024-42070: netfilter: nf_tables: fully validate NFT_DATA_VALUE on store to data registers (bsc#1228470).
• CVE-2024-41070: KVM: PPC: Book3S HV: Prevent UAF in kvm_spapr_tce_attach_iommu_group() (bsc#1228581).
• CVE-2021-47405: HID: usbhid: free raw_report buffers in usbhid_stop (bsc#1225238).
• CVE-2024-40988: drm/radeon: fix UBSAN warning in kv_dpm.c (bsc#1227957).
• CVE-2024-40932: drm/exynos/vidi:…

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

The following security bugs were fixed:

• CVE-2024-39494: ima: Fix use-after-free on a dentry's dname.name (bsc#1227716).
• CVE-2024-42096: x86: stop playing stack games in profile_pc() (bsc#1228633).
• CVE-2024-39506: liquidio: adjust a NULL pointer handling path in lio_vf_rep_copy_packet (bsc#1227729).
• CVE-2021-47619: i40e: Fix queues reservation for XDP (bsc#1226645).
• CVE-2024-42145: IB/core: Implement a limit on UMAD receive List (bsc#1228743).
• CVE-2024-42124: scsi: qedf: Make qedf_execute_tmf() non-preemptible (bsc#1228705).
• CVE-2024-42223: media: dvb-frontends: tda10048: Fix integer overflow (bsc#1228726)
• CVE-2024-42119: drm/amd/display: Skip finding free audio for unknown engine_id (bsc#1228584)
• CVE-2024-42120: drm/amd/display: Check pipe offset before setting vblank (bsc#1228588)
• CVE-2024-41095: drm/nouveau/dispnv04: fix null pointer dereference in nv17_tv_get_ld_modes (bsc#1228662)
• CVE-2024-42224: net: dsa: mv88e6xxx: Correct check for empty list (bsc#1228723).
• CVE-2024-41072: wifi: cfg80211: wext: add extra SIOCSIWSCAN data check (bsc#1228626).
• CVE-2024-41048: skmsg: Skip zero length skb in sk_msg_recvmsg (bsc#1228565).
• CVE-2024-40995: net/sched: act_api: fix possible infinite loop in tcf_idr_check_alloc() (bsc#1227830).
• CVE-2024-41044: ppp: reject claimed-as-LCP but actually malformed packets (bsc#1228530).
• CVE-2024-41066: ibmvnic: add tx check to prevent skb leak (bsc#1228640).
• CVE-2024-42093: net/dpaa2: Avoid explicit cpumask var allocation on stack (bsc#1228680).
• CVE-2024-41089: drm/nouveau/dispnv04: fix null pointer dereference in (bsc#1228658)
• CVE-2024-41060: drm/radeon: check bo_va->bo is non-NULL before using it (bsc#1228567)
• CVE-2022-48829: NFSD: Fix NFSv3 SETATTR/CREATE's handling of large file sizes (bsc#1228055).
• CVE-2022-48828: NFSD: Fix ia_size underflow (bsc#1228054).
• CVE-2022-48827: NFSD: Fix the behavior of READ near OFFSET_MAX (bsc#1228037).
• CVE-2024-41078: btrfs: qgroup: fix quota root leak after quota disable failure (bsc#1228655).
• CVE-2024-41071: wifi: mac80211: Avoid address calculations via out of bounds array indexing (bsc#1228625).
• CVE-2024-41064: powerpc/eeh: avoid possible crash when edev->pdev changes (bsc#1228599).
• CVE-2024-35949: btrfs: make sure that WRITTEN is set on all metadata blocks (bsc#1224700).
• CVE-2024-41081: ila: block BH in ila_output() (bsc#1228617).
• CVE-2024-40978: scsi: qedi: Fix crash while reading debugfs attribute (bsc#1227929).
• CVE-2022-48792: scsi: pm8001: Fix use-after-free for aborted SSP/STP sas_task (bsc#1228013).
• CVE-2022-48823: scsi: qedf: Fix refcount issue when LOGO is received during TMF (bsc#1228045).
• CVE-2024-40998: ext4: fix uninitialized ratelimit_state->lock access in __ext4_fill_super() (bsc#1227866).
• CVE-2024-41059: hfsplus: fix uninit-value in copy_name (bsc#1228561).
• CVE-2024-40987: drm/amdgpu: fix UBSAN warning in kv_dpm.c (bsc#1228235)
• CVE-2022-48826: drm/vc4: Fix deadlock on DSI device attach error (bsc#1227975)
• CVE-2024-27437: vfio/pci: Disable auto-enable of exclusive INTx IRQ (bsc#1222625).
• CVE-2024-41015: ocfs2: add bounds checking to ocfs2_check_dir_entry() (bsc#1228409).
• CVE-2024-41016: ocfs2: strict bound check before memcmp in ocfs2_xattr_find_entry() (bsc#1228410).
• CVE-2024-41063: bluetooth: hci_core: cancel all works upon hci_unregister_dev() (bsc#1228580).
• CVE-2024-42070: netfilter: nf_tables: fully validate NFT_DATA_VALUE on store to data registers (bsc#1228470).
• CVE-2024-41070: KVM: PPC: Book3S HV: Prevent UAF in kvm_spapr_tce_attach_iommu_group() (bsc#1228581).
• CVE-2021-47405: HID: usbhid: free raw_report buffers in usbhid_stop (bsc#1225238).
• CVE-2024-40988: drm/radeon: fix UBSAN warning in kv_dpm.c (bsc#1227957)
• CVE-2024-40932: drm/exynos/vidi: fix memory leak in .get_modes() (bsc#1227828)
• CVE-2021-47403: ipack: ipoctal: fix module reference leak…

It was discovered that the device input subsystem in the Linux kernel did not properly handle the case when an event code falls outside of a bitmap. A local attacker could use this to cause a denial of service (system crash). (CVE-2022-48619)

黄思聪 discovered that the NFC Controller Interface (NCI) implementation in the Linux kernel did not properly handle certain memory allocation failure conditions, leading to a null pointer dereference vulnerability. A local attacker could use this to cause a denial of service (system crash). (CVE-2023-46343)

It was discovered that a race condition existed in the Bluetooth subsystem in the Linux kernel when modifying certain settings values through debugfs. A privileged local attacker could use this to cause a denial of service. (CVE-2024-24857, CVE-2024-24858, CVE-2024-24859)

Chenyuan Yang discovered that the Unsorted Block Images (UBI) flash device volume management subsystem did not properly validate logical eraseblock sizes in certain situations. An attacker could possibly use this to cause a denial of service (system crash). (CVE-2024-25739)

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

• GPU drivers;
• HID subsystem;
• I2C subsystem;
• Input Device Drivers (Mouse);
• MTD block device drivers;
• Network drivers;
• TTY drivers;
• USB subsystem;
• File systems infrastructure;
• F2FS file system;
• SMB network file system;
• BPF subsystem;
• B.A.T.M.A.N. meshing protocol;
• Bluetooth subsystem;
• IPv4 networking;
• IPv6 networking;
• Netfilter;
• Unix domain sockets;
• Wireless networking; (CVE-2024-26901, CVE-2021-46932, CVE-2024-26857, CVE-2024-26882, CVE-2024-26934, CVE-2023-52449, CVE-2024-35982, CVE-2021-46933, CVE-2023-52620, CVE-2023-52444, CVE-2024-26923, CVE-2023-52469, CVE-2024-26886, CVE-2024-36902, CVE-2023-52436, CVE-2024-36016, CVE-2024-26884, CVE-2021-46960, CVE-2021-47194, CVE-2023-52752, CVE-2024-27020, CVE-2024-26840, CVE-2024-35997, CVE-2024-35984, CVE-2024-35978)