SUSE: 2024:2893-1 important: the Linux Kernel Security Advisory Updates
Summary
## The SUSE Linux Enterprise 15 SP3 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-2024-41069: ASoC: topology: Fix route memory corruption (bsc#1228644). * CVE-2024-42145: IB/core: Implement a limit on UMAD receive List (bsc#1228743). * CVE-2024-41059: hfsplus: fix uninit-value in copy_name (bsc#1228561). * CVE-2024-40956: dmaengine: idxd: Fix possible Use-After-Free in irq_process_work_list (bsc#1227810). * CVE-2023-52885: SUNRPC: Fix UAF in svc_tcp_listen_data_ready() (bsc#1227750). * CVE-2022-48792: scsi: pm8001: Fix use-after-free for aborted SSP/STP sas_task (bsc#1228013). * CVE-2024-41090: tap: add missing verification for short frame (bsc#1228328). * CVE-2021-47291: ipv6: fix another slab-out-of-bounds in fib6_nh_flush_exceptions (bsc#1224918). * CVE-2021-47126: ipv6: Fix KASAN: slab-out-of-bounds Read in fib6_nh_flush_exceptions (bsc#1221539). * CVE-2024-41011: drm/amdkfd: do not allow mapping the MMIO HDP page with large pages (bsc#1228114). * CVE-2021-47598: sch_cake: do not call cake_destroy() from cake_init() (bsc#1226574). * CVE-2021-47580: scsi: scsi_debug: Fix type in min_t to avoid stack OOB (bsc#1226550). * CVE-2021-47219: scsi: scsi_debug: Fix out-of-bound read in resp_report_tgtpgs() (bsc#1222824). * CVE-2024-40937: gve: Clear napi->skb before dev_kfree_skb_any() (bsc#1227836). * CVE-2022-48821: misc: fastrpc: avoid double fput() on failed usercopy (bsc#1227976). * CVE-2021-47520: can: pch_can: pch_can_rx_normal: fix use after free (bsc#1225431). * CVE-2024-36974: net/sched: taprio: always validate TCA_TAPRIO_ATTR_PRIOMAP (bsc#1226519). The following non-security bugs were fixed: * Fix spurious WARNING caused by a qxl driver patch (bsc#1227213) * NFS: Clean up directory array handling (bsc#1226662). * NFS: Clean up nfs_readdir_page_filler() (bsc#1226662). * NFS: Clean up readdir struct nfs_cache_array (bsc#1226662). * NFS: Do not discard readdir results (bsc#1226662). * NFS: Do not overfill uncached readdir pages (bsc#1226662). * NFS: Do not re-read the entire page cache to find the next cookie (bsc#1226662). * NFS: Ensure contents of struct nfs_open_dir_context are consistent (bsc#1226662). * NFS: Fix up directory verifier races (bsc#1226662). * NFS: Further optimisations for 'ls -l' (bsc#1226662). * NFS: More readdir cleanups (bsc#1226662). * NFS: Reduce number of RPC calls when doing uncached readdir (bsc#1226662). * NFS: Reduce use of uncached readdir (bsc#1226662). * NFS: Support larger readdir buffers (bsc#1226662). * NFS: Use the 64-bit server readdir cookies when possible (bsc#1226662). * NFSv4.x: by default serialize open/close operations (bsc#1223863 bsc#1227362) * X.509: Fix the parser of extended key usage for length (bsc#1218820 bsc#1226666). * nfs: optimise readdir cache page invalidation (bsc#1226662). * ocfs2: fix DIO failure due to insufficient transaction credits (bsc#1216834). * powerpc/rtas: Prevent Spectre v1 gadget construction in sys_rtas() (bsc#1227487). * powerpc/rtas: clean up includes (bsc#1227487).
References
* bsc#1216834
* bsc#1218820
* bsc#1220185
* bsc#1220186
* bsc#1221539
* bsc#1222728
* bsc#1222824
* bsc#1223863
* bsc#1224918
* bsc#1225431
* bsc#1226519
* bsc#1226550
* bsc#1226574
* bsc#1226662
* bsc#1226666
* bsc#1227213
* bsc#1227362
* bsc#1227487
* bsc#1227716
* bsc#1227750
* bsc#1227810
* bsc#1227836
* bsc#1227976
* bsc#1228013
* bsc#1228040
* bsc#1228114
* bsc#1228328
* bsc#1228561
* bsc#1228644
* bsc#1228743
Cross-
* CVE-2021-47126
* CVE-2021-47219
* CVE-2021-47291
* CVE-2021-47520
* CVE-2021-47580
* CVE-2021-47598
* CVE-2022-48792
* CVE-2022-48821
* CVE-2022-48822
* CVE-2023-52885
* CVE-2024-26583
* CVE-2024-26584
* CVE-2024-26800
* CVE-2024-36974
* CVE-2024-39494
* CVE-2024-40937
* CVE-2024-40956
* CVE-2024-41011
* CVE-2024-41059
* CVE-2024-41069
* CVE-2024-41090
* CVE-2024-42145
CVSS scores:
* CVE-2021-47126 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2021-47219 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
* CVE-2021-47291 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2021-47520 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2021-47520 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2021-47580 ( SUSE ): 6.3 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L
* CVE-2021-47598 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2022-48792 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2022-48792 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2022-48821 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2022-48822 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2022-48822 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2023-52885 ( SUSE ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
* CVE-2024-26583 ( SUSE ): 5.1 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
* CVE-2024-26583 ( NVD ): 4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2024-26584 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2024-26584 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2024-26800 ( SUSE ): 4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2024-36974 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2024-39494 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2024-39494 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2024-40937 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2024-40956 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2024-41011 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2024-41059 ( SUSE ): 7.3
CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
* CVE-2024-41059 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2024-41069 ( SUSE ): 7.3
CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
* CVE-2024-41069 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2024-41090 ( SUSE ): 7.1 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
* CVE-2024-42145 ( SUSE ): 8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
* CVE-2024-42145 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:
* SUSE Linux Enterprise Micro 5.1
* SUSE Linux Enterprise Micro 5.2
* SUSE Linux Enterprise Micro for Rancher 5.2
An update that solves 22 vulnerabilities and has eight security fixes can now be
installed.
##
* https://www.suse.com/security/cve/CVE-2021-47126.html
* https://www.suse.com/security/cve/CVE-2021-47219.html
* https://www.suse.com/security/cve/CVE-2021-47291.html
* https://www.suse.com/security/cve/CVE-2021-47520.html
* https://www.suse.com/security/cve/CVE-2021-47580.html
* https://www.suse.com/security/cve/CVE-2021-47598.html
* https://www.suse.com/security/cve/CVE-2022-48792.html
* https://www.suse.com/security/cve/CVE-2022-48821.html
* https://www.suse.com/security/cve/CVE-2022-48822.html
* https://www.suse.com/security/cve/CVE-2023-52885.html
* https://www.suse.com/security/cve/CVE-2024-26583.html
* https://www.suse.com/security/cve/CVE-2024-26584.html
* https://www.suse.com/security/cve/CVE-2024-26800.html
* https://www.suse.com/security/cve/CVE-2024-36974.html
* https://www.suse.com/security/cve/CVE-2024-39494.html
* https://www.suse.com/security/cve/CVE-2024-40937.html
* https://www.suse.com/security/cve/CVE-2024-40956.html
* https://www.suse.com/security/cve/CVE-2024-41011.html
* https://www.suse.com/security/cve/CVE-2024-41059.html
* https://www.suse.com/security/cve/CVE-2024-41069.html
* https://www.suse.com/security/cve/CVE-2024-41090.html
* https://www.suse.com/security/cve/CVE-2024-42145.html
* https://bugzilla.suse.com/show_bug.cgi?id=1216834
* https://bugzilla.suse.com/show_bug.cgi?id=1218820
* https://bugzilla.suse.com/show_bug.cgi?id=1220185
* https://bugzilla.suse.com/show_bug.cgi?id=1220186
* https://bugzilla.suse.com/show_bug.cgi?id=1221539
* https://bugzilla.suse.com/show_bug.cgi?id=1222728
* https://bugzilla.suse.com/show_bug.cgi?id=1222824
* https://bugzilla.suse.com/show_bug.cgi?id=1223863
* https://bugzilla.suse.com/show_bug.cgi?id=1224918
* https://bugzilla.suse.com/show_bug.cgi?id=1225431
* https://bugzilla.suse.com/show_bug.cgi?id=1226519
* https://bugzilla.suse.com/show_bug.cgi?id=1226550
* https://bugzilla.suse.com/show_bug.cgi?id=1226574
* https://bugzilla.suse.com/show_bug.cgi?id=1226662
* https://bugzilla.suse.com/show_bug.cgi?id=1226666
* https://bugzilla.suse.com/show_bug.cgi?id=1227213
* https://bugzilla.suse.com/show_bug.cgi?id=1227362
* https://bugzilla.suse.com/show_bug.cgi?id=1227487
* https://bugzilla.suse.com/show_bug.cgi?id=1227716
* https://bugzilla.suse.com/show_bug.cgi?id=1227750
* https://bugzilla.suse.com/show_bug.cgi?id=1227810
* https://bugzilla.suse.com/show_bug.cgi?id=1227836
* https://bugzilla.suse.com/show_bug.cgi?id=1227976
* https://bugzilla.suse.com/show_bug.cgi?id=1228013
* https://bugzilla.suse.com/show_bug.cgi?id=1228040
* https://bugzilla.suse.com/show_bug.cgi?id=1228114
* https://bugzilla.suse.com/show_bug.cgi?id=1228328
* https://bugzilla.suse.com/show_bug.cgi?id=1228561
* https://bugzilla.suse.com/show_bug.cgi?id=1228644
* https://bugzilla.suse.com/show_bug.cgi?id=1228743