openSUSE: 2024:0476-1: important: the Linux Kernel Security Advisory Update
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
## 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
* 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 ## 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