Linux · Amazon Linux · Security advisory · November 7, 2026

ALAS2023-2026-3196: Security update for 18 packages

ALAS2023-2026-3196, released November 7, 2026, fixes 432 CVEs across 18 products. None of them is reported as exploited. Patch Radar priority: Urgent.

Urgent
CVEs closed
432
42 rated Critical
Exploited
0
None reported
Highest CVSS
10.0
Base score, 0 to 10
Highest EPSS
0.0084
58th percentile

Priority of the 432 CVEs

Patch now 0 Urgent 42 High 267 Routine 123

Fixed package versions

ProductReleaseFixed in
bpftool6.12amzn 20231:6.12.110-135.201.amzn2023
bpftool6.12-debuginfoamzn 20231:6.12.110-135.201.amzn2023
kernel-livepatch-6.12.110-135.201amzn 20231:1.0-0.amzn2023
kernel6.12amzn 20231:6.12.110-135.201.amzn2023
kernel6.12-debuginfoamzn 20231:6.12.110-135.201.amzn2023
kernel6.12-debuginfo-common-aarch64amzn 20231:6.12.110-135.201.amzn2023
kernel6.12-debuginfo-common-x86_64amzn 20231:6.12.110-135.201.amzn2023
kernel6.12-develamzn 20231:6.12.110-135.201.amzn2023
kernel6.12-headersamzn 20231:6.12.110-135.201.amzn2023
kernel6.12-modules-extraamzn 20231:6.12.110-135.201.amzn2023
kernel6.12-modules-extra-commonamzn 20231:6.12.110-135.201.amzn2023
kernel6.12-toolsamzn 20231:6.12.110-135.201.amzn2023
kernel6.12-tools-debuginfoamzn 20231:6.12.110-135.201.amzn2023
kernel6.12-tools-develamzn 20231:6.12.110-135.201.amzn2023
perf6.12amzn 20231:6.12.110-135.201.amzn2023
perf6.12-debuginfoamzn 20231:6.12.110-135.201.amzn2023
python3-perf6.12amzn 20231:6.12.110-135.201.amzn2023
python3-perf6.12-debuginfoamzn 20231:6.12.110-135.201.amzn2023

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
Urgent CVE-2026-99999 ipv4: validate checksum_start before completing checksum9.3 0.0079 None reported
Urgent CVE-2026-90151 linux: In the Linux kernel, the following vulnerability has been resolved: NFSv4: remove callback IDR entry on client alloc...9.8 0.0075 None reported
Urgent CVE-2026-89688 linux: In the Linux kernel, the following vulnerability has been resolved: nfsd: drop the stateid, not the stateowner, on s...9.8 0.0074 None reported
Urgent CVE-2026-90048 fs/ntfs3: fix slab-out-of-bounds write in ni_create_attr_list()9.8 0.0072 None reported
Urgent CVE-2026-80976 linux: In the Linux kernel, the following vulnerability has been resolved: seg6: reset IP6CB after IPv6 decapsulation deca...9.8 0.0071 None reported
Urgent CVE-2026-89485 linux: In the Linux kernel, the following vulnerability has been resolved: lockd: pin next file across nlm_inspect_file loc...9.8 0.0071 None reported
Urgent CVE-2026-89655 linux: In the Linux kernel, the following vulnerability has been resolved: ceph: fix UAF in __kick_flushing_caps() on cf en...9.8 0.0071 None reported
Urgent CVE-2026-89712 linux: In the Linux kernel, the following vulnerability has been resolved: NFSD: restart ssc_expire_umount walk after dropp...9.8 0.0071 None reported
Urgent CVE-2026-89783 xfrm6: fix out-of-bounds write in xfrm6_input_addr() when secpath is full9.8 0.0071 None reported
Urgent CVE-2026-89778 isofs: fix out-of-bounds page array access on empty zisofs block9.8 0.0070 None reported
Urgent CVE-2026-89555 linux: In the Linux kernel, the following vulnerability has been resolved: mpls: reload header after pskb_may_pull() mpls_...9.8 0.0069 None reported
Urgent CVE-2026-89634 linux: In the Linux kernel, the following vulnerability has been resolved: smb: client: fix ALIGN() overflow in symlink_dat...9.8 0.0069 None reported
Urgent CVE-2026-89713 linux: In the Linux kernel, the following vulnerability has been resolved: NFSD: check truncate permission under inode lock...9.1 0.0067 None reported
Urgent CVE-2026-89636 linux: In the Linux kernel, the following vulnerability has been resolved: smb: client: clear ce->tgthint in free_tgts() W...9.8 0.0066 None reported
Urgent CVE-2026-63979 net/handshake: hand off the pinned file reference to accept_doit9.8 0.0064 None reported
Urgent CVE-2026-89536 linux: In the Linux kernel, the following vulnerability has been resolved: SUNRPC: wait for in-flight client TLS handshake...9.8 0.0064 None reported
Urgent CVE-2026-89558 linux: In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix still_degraded being inverted in...9.8 0.0064 None reported
Urgent CVE-2026-89651 linux: In the Linux kernel, the following vulnerability has been resolved: ceph: bound MDSCapAuth path and fs_name decode i...9.8 0.0064 None reported
Urgent CVE-2026-90012 spi: Fix DMA mapping ownership on partial map failure9.8 0.0063 None reported
Urgent CVE-2026-89658 linux: In the Linux kernel, the following vulnerability has been resolved: NFSD: Prevent client use-after-free during NFSv4...9.8 0.0062 None reported
Urgent CVE-2026-89703 linux: In the Linux kernel, the following vulnerability has been resolved: nfsd: set SC_STATUS_FREED in nfsd4_drop_revoked_...9.8 0.0062 None reported
Urgent CVE-2026-90110 linux: In the Linux kernel, the following vulnerability has been resolved: inetpeer: randomize RB-tree node comparison usin...9.4 0.0061 None reported
Urgent CVE-2026-89990 ceph: lock mutex in ceph_mds_check_access()9.8 0.0061 None reported
Urgent CVE-2026-80557 linux: In the Linux kernel, the following vulnerability has been resolved: libceph: fix OOB read in decode_watchers() via m...9.8 0.0053 None reported
Urgent CVE-2026-89478 linux: In the Linux kernel, the following vulnerability has been resolved: sctp: drop a chunk if its transport was removed...9.8 0.0051 None reported
Showing 1 to 25 of 432 1Next

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