Red Hat alert RHSA-2024:4211-01 (kernel)

An update for kernel is now available for Red Hat Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact of
Moderate. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.

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

Security Fix(es):

* kernel: Bluetooth BR/EDR PIN Pairing procedure is vulnerable to an
impersonation attack (CVE-2020-26555)

* kernel:TCP-spoofed ghost ACKs and leak leak initial sequence number
(CVE-2023-52881,RHV-2024-1001)

* kernel: ovl: fix leaked dentry (CVE-2021-46972)

* kernel: platform/x86: dell-smbios-wmi: Fix oops on rmmod dell_smbios
(CVE-2021-47073)

* kernel: mm/damon/vaddr-test: memory leak in
damon_do_test_apply_three_regions() (CVE-2023-52560)

* kernel: ppp_async: limit MRU to 64K (CVE-2024-26675)

* kernel: mm/swap: fix race when skipping swapcache (CVE-2024-26759)

* kernel: net: ip_tunnel: prevent perpetual headroom growth (CVE-2024-26804)

* kernel: RDMA/mlx5: Fix fortify source warning while accessing Eth segment
(CVE-2024-26907)

* kernel: x86/mm: Disallow vsyscall page read for copy_from_kernel_nofault()
(CVE-2024-26906)

* kernel: powerpc/powernv: Add a null pointer check in opal_event_init()
(CVE-2023-52686)

* kernel: powerpc/imc-pmu: Add a null pointer check in
update_events_in_group() (CVE-2023-52675)

* kernel: KVM: SVM: improper check in svm_set_x2apic_msr_interception allows
direct access to host x2apic msrs (CVE-2023-5090)

* kernel: EDAC/thunderx: Incorrect buffer size in
drivers/edac/thunderx_edac.c (CVE-2023-52464)

* kernel: ipv6: sr: fix possible use-after-free and null-ptr-deref
(CVE-2024-26735)

* kernel: mptcp: fix data re-injection from stale subflow (CVE-2024-26826)

* kernel: net/bnx2x: Prevent access to a freed page in page_pool
(CVE-2024-26859)

* kernel: crypto: qat - resolve race condition during AER recovery
(CVE-2024-26974)

* kernel: net/mlx5e: fix a potential double-free in fs_any_create_groups
(CVE-2023-52667)

* kernel: net/mlx5: Properly link new fs rules into the tree (CVE-2024-35960)

* kernel: net/mlx5e: Fix mlx5e_priv_init() cleanup flow (CVE-2024-35959)

* kernel: net: ena: Fix incorrect descriptor free behavior (CVE-2024-35958)

* kernel: i40e: Do not use WQ_MEM_RECLAIM flag for workqueue (CVE-2024-36004)

* kernel: mISDN: fix possible use-after-free in HFC_cleanup()
(CVE-2021-47356)

* kernel: udf: Fix NULL pointer dereference in udf_symlink function
(CVE-2021-47353)

* kernel: net: ti: fix UAF in tlan_remove_one (CVE-2021-47310)

Bug Fix(es):

* Kernel panic - kernel BUG at mm/slub.c:376! (JIRA:RHEL-29783)

* Temporary values in FIPS integrity test should be zeroized [rhel-8.10.z]
(JIRA:RHEL-35361)

* RHEL8.6 - kernel: s390/cpum_cf: make crypto counters upward compatible
(JIRA:RHEL-36048)

* [RHEL8] blktests block/024 failed (JIRA:RHEL-8130)

* RHEL8.9: EEH injections results  Error:  Power fault on Port 0 and other
call traces(Everest/1050/Shiner) (JIRA:RHEL-14195)

* Latency spikes with Matrox G200 graphic cards (JIRA:RHEL-36172)

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.

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Original: https://access.redhat.com/security/data/csaf/v2/advisories/2024/rhsa-2024_4211.json