SUSE-SU-2024:0476-1: important: Security update for the Linux Kernel
SLE-UPDATES
null at suse.de
Wed Feb 14 20:30:10 UTC 2024
# Security update for the Linux Kernel
Announcement ID: SUSE-SU-2024:0476-1
Rating: important
References:
* bsc#1108281
* bsc#1177529
* bsc#1209834
* bsc#1212091
* bsc#1215885
* bsc#1216016
* bsc#1216702
* bsc#1217217
* bsc#1217670
* bsc#1217895
* bsc#1217987
* bsc#1217988
* bsc#1217989
* bsc#1218689
* bsc#1218713
* bsc#1218730
* bsc#1218752
* bsc#1218757
* bsc#1218768
* bsc#1218804
* bsc#1218832
* bsc#1218836
* bsc#1218916
* bsc#1218929
* bsc#1218930
* bsc#1218968
* bsc#1219053
* bsc#1219120
* bsc#1219128
* bsc#1219349
* bsc#1219412
* bsc#1219429
* bsc#1219434
* bsc#1219490
* bsc#1219608
Cross-References:
* CVE-2021-33631
* CVE-2023-46838
* CVE-2023-47233
* CVE-2023-51042
* CVE-2023-51043
* CVE-2023-51780
* CVE-2023-51782
* CVE-2023-6040
* CVE-2023-6356
* CVE-2023-6535
* CVE-2023-6536
* CVE-2023-6915
* CVE-2024-0340
* CVE-2024-0565
* CVE-2024-0641
* CVE-2024-0775
* CVE-2024-1085
* CVE-2024-1086
* CVE-2024-24860
CVSS scores:
* CVE-2021-33631 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2021-33631 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-46838 ( SUSE ): 4.4 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-46838 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-47233 ( SUSE ): 4.3 CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-47233 ( NVD ): 4.3 CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-51042 ( SUSE ): 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-51042 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-51043 ( SUSE ): 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-51043 ( NVD ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-51780 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-51780 ( NVD ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-51782 ( SUSE ): 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-51782 ( NVD ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-6040 ( SUSE ): 4.4 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
* CVE-2023-6040 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-6356 ( SUSE ): 6.5 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-6535 ( SUSE ): 6.5 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-6536 ( SUSE ): 6.5 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-6915 ( SUSE ): 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2023-6915 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2024-0340 ( SUSE ): 3.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
* CVE-2024-0340 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
* CVE-2024-0565 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2024-0565 ( NVD ): 7.4 CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
* CVE-2024-0641 ( SUSE ): 4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2024-0641 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2024-0775 ( SUSE ): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
* CVE-2024-0775 ( NVD ): 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
* CVE-2024-1085 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2024-1085 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2024-1086 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2024-1086 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2024-24860 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2024-24860 ( NVD ): 5.3 CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:
* openSUSE Leap Micro 5.3
* openSUSE Leap Micro 5.4
* SUSE Linux Enterprise High Performance Computing 15 SP4
* SUSE Linux Enterprise Live Patching 15-SP4
* SUSE Linux Enterprise Micro 5.3
* SUSE Linux Enterprise Micro 5.4
* SUSE Linux Enterprise Micro for Rancher 5.3
* SUSE Linux Enterprise Micro for Rancher 5.4
* SUSE Linux Enterprise Real Time 15 SP4
* SUSE Linux Enterprise Server 15 SP4
* SUSE Linux Enterprise Server for SAP Applications 15 SP4
An update that solves 19 vulnerabilities and has 16 security fixes can now be
installed.
## Description:
The SUSE Linux Enterprise 15 SP4 RT kernel was updated to receive various
security bugfixes.
The following security bugs were fixed:
* CVE-2024-0340: Fixed information disclosure in vhost/vhost.c:vhost_new_msg()
(bsc#1218689).
* CVE-2024-24860: Fixed a denial of service caused by a race condition in
{min,max}_key_size_set() (bsc#1219608).
* CVE-2024-1085: Fixed nf_tables use-after-free vulnerability in the
nft_setelem_catchall_deactivate() function (bsc#1219429).
* CVE-2024-1086: Fixed a use-after-free vulnerability inside the nf_tables
component that could have been exploited to achieve local privilege
escalation (bsc#1219434).
* CVE-2023-51042: Fixed use-after-free in amdgpu_cs_wait_all_fences in
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c (bsc#1219128).
* CVE-2023-51780: Fixed a use-after-free in do_vcc_ioctl in net/atm/ioctl.c,
because of a vcc_recvmsg race condition (bsc#1218730).
* CVE-2023-46838: Fixed an issue with Xen netback processing of zero-length
transmit fragment (bsc#1218836).
* CVE-2021-33631: Fixed an integer overflow in ext4_write_inline_data_end()
(bsc#1219412).
* CVE-2023-6535: Fixed a NULL pointer dereference in nvmet_tcp_execute_request
(bsc#1217988).
* CVE-2023-6536: Fixed a NULL pointer dereference in __nvmet_req_complete
(bsc#1217989).
* CVE-2023-6356: Fixed a NULL pointer dereference in nvmet_tcp_build_pdu_iovec
(bsc#1217987).
* CVE-2023-47233: Fixed a use-after-free in the device unplugging (disconnect
the USB by hotplug) code inside the brcm80211 component (bsc#1216702).
* CVE-2023-51043: Fixed use-after-free during a race condition between a
nonblocking atomic commit and a driver unload in
drivers/gpu/drm/drm_atomic.c (bsc#1219120).
* CVE-2024-0775: Fixed use-after-free in __ext4_remount in fs/ext4/super.c
that could allow a local user to cause an information leak problem while
freeing the old quota file names before a potential failure (bsc#1219053).
* CVE-2023-6040: Fixed an out-of-bounds access vulnerability while creating a
new netfilter table, lack of a safeguard against invalid nf_tables family
(pf) values within `nf_tables_newtable` function (bsc#1218752).
* CVE-2024-0641: Fixed a denial of service vulnerability in
tipc_crypto_key_revoke in net/tipc/crypto.c (bsc#1218916).
* CVE-2024-0565: Fixed an out-of-bounds memory read flaw in
receive_encrypted_standard in fs/smb/client/smb2ops.c (bsc#1218832).
* CVE-2023-6915: Fixed a NULL pointer dereference problem in ida_free in
lib/idr.c (bsc#1218804).
* CVE-2023-51782: Fixed use-after-free in rose_ioctl in net/rose/af_rose.c
because of a rose_accept race condition (bsc#1218757).
The following non-security bugs were fixed:
* Store the old kernel changelog entries in kernel-docs package (bsc#1218713).
* bcache: Fix __bch_btree_node_alloc to make the failure behavior consistent
(git-fixes).
* bcache: Remove unnecessary NULL point check in node allocations (git-fixes).
* bcache: add code comments for bch_btree_node_get() and
__bch_btree_node_alloc() (git-fixes).
* bcache: avoid NULL checking to c->root in run_cache_set() (git-fixes).
* bcache: avoid oversize memory allocation by small stripe_size (git-fixes).
* bcache: check return value from btree_node_alloc_replacement() (git-fixes).
* bcache: fixup btree_cache_wait list damage (git-fixes).
* bcache: fixup init dirty data errors (git-fixes).
* bcache: fixup lock c->root error (git-fixes).
* bcache: fixup multi-threaded bch_sectors_dirty_init() wake-up race (git-
fixes).
* bcache: prevent potential division by zero error (git-fixes).
* bcache: remove redundant assignment to variable cur_idx (git-fixes).
* bcache: replace a mistaken IS_ERR() by IS_ERR_OR_NULL() in
btree_gc_coalesce() (git-fixes).
* bcache: revert replacing IS_ERR_OR_NULL with IS_ERR (git-fixes).
* block: Fix kabi header include (bsc#1218929).
* block: free the extended dev_t minor later (bsc#1218930).
* clocksource: Skip watchdog check for large watchdog intervals (bsc#1217217).
* clocksource: disable watchdog checks on TSC when TSC is watchdog
(bsc#1215885).
* dm cache policy smq: ensure IO does not prevent cleaner policy progress
(git-fixes).
* dm cache: add cond_resched() to various workqueue loops (git-fixes).
* dm clone: call kmem_cache_destroy() in dm_clone_init() error path (git-
fixes).
* dm crypt: add cond_resched() to dmcrypt_write() (git-fixes).
* dm crypt: avoid accessing uninitialized tasklet (git-fixes).
* dm flakey: do not corrupt the zero page (git-fixes).
* dm flakey: fix a crash with invalid table line (git-fixes).
* dm flakey: fix logic when corrupting a bio (git-fixes).
* dm init: add dm-mod.waitfor to wait for asynchronously probed block devices
(git-fixes).
* dm integrity: call kmem_cache_destroy() in dm_integrity_init() error path
(git-fixes).
* dm integrity: reduce vmalloc space footprint on 32-bit architectures (git-
fixes).
* dm raid: clean up four equivalent goto tags in raid_ctr() (git-fixes).
* dm raid: fix missing reconfig_mutex unlock in raid_ctr() error paths (git-
fixes).
* dm stats: check for and propagate alloc_percpu failure (git-fixes).
* dm thin metadata: Fix ABBA deadlock by resetting dm_bufio_client (git-
fixes).
* dm thin metadata: check fail_io before using data_sm (git-fixes).
* dm thin: add cond_resched() to various workqueue loops (git-fixes).
* dm thin: fix deadlock when swapping to thin device (bsc#1177529).
* dm verity: do not perform FEC for failed readahead IO (git-fixes).
* dm verity: fix error handling for check_at_most_once on FEC (git-fixes).
* dm verity: skip redundant verity_handle_err() on I/O errors (git-fixes).
* dm zoned: free dmz->ddev array in dmz_put_zoned_devices (git-fixes).
* dm-delay: fix a race between delay_presuspend and delay_bio (git-fixes).
* dm-integrity: do not modify bio's immutable bio_vec in integrity_metadata()
(git-fixes).
* dm-verity: align struct dm_verity_fec_io properly (git-fixes).
* dm: add cond_resched() to dm_wq_work() (git-fixes).
* dm: do not lock fs when the map is NULL during suspend or resume (git-
fixes).
* dm: do not lock fs when the map is NULL in process of resume (git-fixes).
* dm: remove flush_scheduled_work() during local_exit() (git-fixes).
* dm: send just one event on resize, not two (git-fixes).
* doc/README.KSYMS: Add to repo.
* hv_netvsc: rndis_filter needs to select NLS (git-fixes).
* intel_idle: add Emerald Rapids Xeon support (bsc#1216016).
* kabi, vmstat: skip periodic vmstat update for isolated CPUs (bsc#1217895).
* kernel-source: Fix description typo
* loop: suppress uevents while reconfiguring the device (git-fixes).
* nbd: Fix debugfs_create_dir error checking (git-fixes).
* nbd: fix incomplete validation of ioctl arg (git-fixes).
* nbd: use the correct block_device in nbd_bdev_reset (git-fixes).
* nfsd4: add refcount for nfsd4_blocked_lock (bsc#1218968 bsc#1219349).
* nfsd: fix RELEASE_LOCKOWNER (bsc#1218968).
* null_blk: Always check queue mode setting from configfs (git-fixes).
* powerpc/pseries/iommu: enable_ddw incorrectly returns direct mapping for SR-
IOV device (bsc#1212091 ltc#199106 git-fixes).
* rbd: avoid use-after-free in do_rbd_add() when rbd_dev_create() fails (git-
fixes).
* rbd: decouple header read-in from updating rbd_dev->header (git-fixes).
* rbd: decouple parent info read-in from updating rbd_dev (git-fixes).
* rbd: get snapshot context after exclusive lock is ensured to be held (git-
fixes).
* rbd: harden get_lock_owner_info() a bit (git-fixes).
* rbd: make get_lock_owner_info() return a single locker or NULL (git-fixes).
* rbd: move RBD_OBJ_FLAG_COPYUP_ENABLED flag setting (git-fixes).
* rbd: move rbd_dev_refresh() definition (git-fixes).
* rbd: prevent busy loop when requesting exclusive lock (git-fixes).
* rbd: retrieve and check lock owner twice before blocklisting (git-fixes).
* rbd: take header_rwsem in rbd_dev_refresh() only when updating (git-fixes).
* sched/isolation: add cpu_is_isolated() API (bsc#1217895).
* scsi: ibmvfc: Implement channel queue depth and event buffer accounting
(bsc#1209834 ltc#202097).
* scsi: ibmvfc: Remove BUG_ON in the case of an empty event pool (bsc#1209834
ltc#202097).
* trace,smp: Add tracepoints around remotelly called functions (bsc#1217895).
* vmstat: skip periodic vmstat update for isolated CPUs (bsc#1217895).
## Special Instructions and Notes:
* Please reboot the system after installing this update.
## Patch Instructions:
To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
* openSUSE Leap Micro 5.3
zypper in -t patch openSUSE-Leap-Micro-5.3-2024-476=1
* openSUSE Leap Micro 5.4
zypper in -t patch openSUSE-Leap-Micro-5.4-2024-476=1
* SUSE Linux Enterprise Micro for Rancher 5.3
zypper in -t patch SUSE-SLE-Micro-5.3-2024-476=1
* SUSE Linux Enterprise Micro 5.3
zypper in -t patch SUSE-SLE-Micro-5.3-2024-476=1
* SUSE Linux Enterprise Micro for Rancher 5.4
zypper in -t patch SUSE-SLE-Micro-5.4-2024-476=1
* SUSE Linux Enterprise Micro 5.4
zypper in -t patch SUSE-SLE-Micro-5.4-2024-476=1
* SUSE Linux Enterprise Live Patching 15-SP4
zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP4-2024-476=1
## Package List:
* openSUSE Leap Micro 5.3 (nosrc x86_64)
* kernel-rt-5.14.21-150400.15.68.1
* openSUSE Leap Micro 5.3 (x86_64)
* kernel-rt-debugsource-5.14.21-150400.15.68.1
* kernel-rt-debuginfo-5.14.21-150400.15.68.1
* openSUSE Leap Micro 5.4 (nosrc x86_64)
* kernel-rt-5.14.21-150400.15.68.1
* openSUSE Leap Micro 5.4 (x86_64)
* kernel-rt-debugsource-5.14.21-150400.15.68.1
* kernel-rt-debuginfo-5.14.21-150400.15.68.1
* SUSE Linux Enterprise Micro for Rancher 5.3 (nosrc x86_64)
* kernel-rt-5.14.21-150400.15.68.1
* SUSE Linux Enterprise Micro for Rancher 5.3 (x86_64)
* kernel-rt-debugsource-5.14.21-150400.15.68.1
* kernel-rt-debuginfo-5.14.21-150400.15.68.1
* SUSE Linux Enterprise Micro 5.3 (nosrc x86_64)
* kernel-rt-5.14.21-150400.15.68.1
* SUSE Linux Enterprise Micro 5.3 (x86_64)
* kernel-rt-debugsource-5.14.21-150400.15.68.1
* kernel-rt-debuginfo-5.14.21-150400.15.68.1
* SUSE Linux Enterprise Micro for Rancher 5.4 (nosrc x86_64)
* kernel-rt-5.14.21-150400.15.68.1
* SUSE Linux Enterprise Micro for Rancher 5.4 (x86_64)
* kernel-rt-debugsource-5.14.21-150400.15.68.1
* kernel-rt-debuginfo-5.14.21-150400.15.68.1
* SUSE Linux Enterprise Micro 5.4 (nosrc x86_64)
* kernel-rt-5.14.21-150400.15.68.1
* SUSE Linux Enterprise Micro 5.4 (x86_64)
* kernel-rt-debugsource-5.14.21-150400.15.68.1
* kernel-rt-debuginfo-5.14.21-150400.15.68.1
* SUSE Linux Enterprise Live Patching 15-SP4 (x86_64)
* kernel-livepatch-SLE15-SP4-RT_Update_18-debugsource-1-150400.1.3.1
* kernel-livepatch-5_14_21-150400_15_68-rt-1-150400.1.3.1
* kernel-livepatch-5_14_21-150400_15_68-rt-debuginfo-1-150400.1.3.1
## References:
* https://www.suse.com/security/cve/CVE-2021-33631.html
* https://www.suse.com/security/cve/CVE-2023-46838.html
* https://www.suse.com/security/cve/CVE-2023-47233.html
* https://www.suse.com/security/cve/CVE-2023-51042.html
* https://www.suse.com/security/cve/CVE-2023-51043.html
* https://www.suse.com/security/cve/CVE-2023-51780.html
* https://www.suse.com/security/cve/CVE-2023-51782.html
* https://www.suse.com/security/cve/CVE-2023-6040.html
* https://www.suse.com/security/cve/CVE-2023-6356.html
* https://www.suse.com/security/cve/CVE-2023-6535.html
* https://www.suse.com/security/cve/CVE-2023-6536.html
* https://www.suse.com/security/cve/CVE-2023-6915.html
* https://www.suse.com/security/cve/CVE-2024-0340.html
* https://www.suse.com/security/cve/CVE-2024-0565.html
* https://www.suse.com/security/cve/CVE-2024-0641.html
* https://www.suse.com/security/cve/CVE-2024-0775.html
* https://www.suse.com/security/cve/CVE-2024-1085.html
* https://www.suse.com/security/cve/CVE-2024-1086.html
* https://www.suse.com/security/cve/CVE-2024-24860.html
* https://bugzilla.suse.com/show_bug.cgi?id=1108281
* https://bugzilla.suse.com/show_bug.cgi?id=1177529
* https://bugzilla.suse.com/show_bug.cgi?id=1209834
* https://bugzilla.suse.com/show_bug.cgi?id=1212091
* https://bugzilla.suse.com/show_bug.cgi?id=1215885
* https://bugzilla.suse.com/show_bug.cgi?id=1216016
* https://bugzilla.suse.com/show_bug.cgi?id=1216702
* https://bugzilla.suse.com/show_bug.cgi?id=1217217
* https://bugzilla.suse.com/show_bug.cgi?id=1217670
* https://bugzilla.suse.com/show_bug.cgi?id=1217895
* https://bugzilla.suse.com/show_bug.cgi?id=1217987
* https://bugzilla.suse.com/show_bug.cgi?id=1217988
* https://bugzilla.suse.com/show_bug.cgi?id=1217989
* https://bugzilla.suse.com/show_bug.cgi?id=1218689
* https://bugzilla.suse.com/show_bug.cgi?id=1218713
* https://bugzilla.suse.com/show_bug.cgi?id=1218730
* https://bugzilla.suse.com/show_bug.cgi?id=1218752
* https://bugzilla.suse.com/show_bug.cgi?id=1218757
* https://bugzilla.suse.com/show_bug.cgi?id=1218768
* https://bugzilla.suse.com/show_bug.cgi?id=1218804
* https://bugzilla.suse.com/show_bug.cgi?id=1218832
* https://bugzilla.suse.com/show_bug.cgi?id=1218836
* https://bugzilla.suse.com/show_bug.cgi?id=1218916
* https://bugzilla.suse.com/show_bug.cgi?id=1218929
* https://bugzilla.suse.com/show_bug.cgi?id=1218930
* https://bugzilla.suse.com/show_bug.cgi?id=1218968
* https://bugzilla.suse.com/show_bug.cgi?id=1219053
* https://bugzilla.suse.com/show_bug.cgi?id=1219120
* https://bugzilla.suse.com/show_bug.cgi?id=1219128
* https://bugzilla.suse.com/show_bug.cgi?id=1219349
* https://bugzilla.suse.com/show_bug.cgi?id=1219412
* https://bugzilla.suse.com/show_bug.cgi?id=1219429
* https://bugzilla.suse.com/show_bug.cgi?id=1219434
* https://bugzilla.suse.com/show_bug.cgi?id=1219490
* https://bugzilla.suse.com/show_bug.cgi?id=1219608
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