ALSA-2023:5069

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

The following packages have been upgraded to a later upstream version: kernel (5.14.0).

Security Fix(es):

• kernel: UAF in nftables when nftsetlookup_global triggered after handling named and anonymous sets in batch requests (CVE-2023-3390)
• kernel: netfilter: nftables: fix chain binding transaction logic in the abort path of NFTMSG_NEWRULE (CVE-2023-3610)
• kernel: net/sched: clsfw component can be exploited as result of failure in tcfchange_indev function (CVE-2023-3776)
• kernel: netfilter: use-after-free due to improper element removal in nftpipaporemove() (CVE-2023-4004)
• kernel: netfilter: nftablesnewrule when adding a rule with NFTARULECHAIN_ID leads to use-after-free (CVE-2023-4147)
• kernel: nftables: use-after-free in nftchainlookupbyid() (CVE-2023-31248)
• kernel: nftables: stack-out-of-bounds-read in nftbyteorder_eval() (CVE-2023-35001)
• kernel: save/restore speculative MSRs during S3 suspend/resume (CVE-2023-1637)
• hw: amd: Cross-Process Information Leak (CVE-2023-20593)
• kernel: bypass of shadow stack protection due to a logic error (CVE-2023-21102)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Bug Fix(es):

• [Intel 9.3 BUG] [SPR][EMR][FHF] ACPI: Fix system hang during S3 wakeup (BZ#2218026)
• [Dell 9.2 BUG] Monitor lost after replug WD19TBS to SUT port wiith VGA/DVI to type-C dongle (BZ#2219463)
• rtmutex: Incorrect waiter woken when requeueing in rtmutexadjustpriochain() (BZ#2222121)
• AlmaLinux AWS ARM Instability During Microshift e2e tests (BZ#2223310)
• AlmaLinux 9.x updates for SEV-SNP guest support (BZ#2224587)
• Lock state corruption from nested rtmutex blocking in blkflushplug() (BZ#2225623)
• bpfjitlimit hit again - copy_seccomp() fix (BZ#2226945)
• libceph: harden msgr2.1 frame segment length checks (BZ#2227070)
• Temporary values used for the FIPS integrity test should be zeroized after use (BZ#2227768)
• Important iavf bug fixes July 2023 (BZ#2228156)
• [i40e/ice] error: Cannot set interface MAC/vlanid to 1e:b7:e2:02:b1:aa/0 for ifname ens4f0 vf 0: Resource temporarily unavailable (BZ#2228158)
• lvconvert --splitcache, --uncache operations getting hung (BZ#2228481)
• perf: EMR core and uncore PMU support (BZ#2230175)
• NVIDIA - Grace: Backport i2c: tegra: Set ACPI node as primary fwnode (BZ#2230483)
• NVIDIA - Grace: Backport i2c: tegra: Fix PEC support for SMBUS block read (BZ#2230488)
• [Hyper-V][AlmaLinux 9]incomplete fctransport implementation in storvsc causes null dereference in fctimed_out() (BZ#2230747)
• Kernel config option CONFIGCRYPTOSTATS should be disabled until it is enhanced (BZ#2231850)
• [AlmaLinux 9][Hyper-V]Excessive hvstorvsc driver logging with srbstatus SRBSTATUSINTERNAL_ERROR (0x30) (BZ#2231990)
• AlmaLinux-9: WARNING: bad unlock balance detected! (BZ#2232213)
• NVIDIA - Grace: Backport drm/ast patch expected for kernel 6.4 (BZ#2232302)
• [Lenovo 9.1 bug] AlmaLinux 9 will hang when "echo c > /proc/sysrq-trigger". (BZ#2232700)
• [AlmaLinux-9] bz2022169 in /kernel/general/process/reg-suit fails on aarch64 (/proc/[pid]/wchan broken) (BZ#2233928)

Enhancement(s):

• [Intel 9.3 FEAT] cpufreq: intel_pstate: Enable HWP IO boost for all servers (BZ#2210270)
• [Dell 9.3 FEAT] - New MB with AMP Codec Change on Maya Bay (audio driver) (BZ#2218960)
• [Lenovo 9.3 FEAT] MDRAID - Update to the latest upstream (BZ#2221170)
• [Intel 9.3 FEAT] [EMR] Add EMR support to uncore-frequency driver (BZ#2230169)