CLSA-2026-1777614954 kernel: Fix of 39 CVEs

crypto: algifaead - Fix minimum RX size check for decryption - crypto: afalg - Fix page reassignment overflow in afalgpulltsgl - crypto: authencesn - Fix src offset when decrypting in-place - crypto: authencesn - Do not place hiseq at end of dst for out-of-place decryption - crypto: authenc - use...

CLSA-2024-1722977984 kernel: Fix of 17 CVEs

ima: Fix use-after-free on a dentry's dname.name CVE-2024-39494 - ima: define imamaxdigestdata struct without a flexible array variable - ima: detect changes to the backing overlay file - tcp: Use refcountincnotzero in tcptwskunique. CVE-2024-36904 - afunix: Fix garbage collector racing against...

CLSA-2026-1786436146 kernel: Fix of 8 CVEs

KVM: x86: Check for invalid/obsolete root after making MMU pages available CVE-2026-64561 - KVM: x86/mmu: Ensure hugepage is in by slot before checking max mapping level CVE-2026-63807 - wifi: rtlwifi: pci: fix possible use-after-free caused by unfinished irqpreparebcntasklet CVE-2026-53112 -...

CVE-2026-98505: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: mm/damon/vaddr: avoid hw-driven pte updates during damonhugetlbmkold damonhugetlbmkold reads the page table entry into a local variable, unsets the accessed bit in the variable, and updates the page table entry with the updated...

PT-2026-116809

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix bpf sock context code generation Currently, the ctx access code reads the rx queue mapping field with either a 4-byte or 2-byte load. The rest of the bits in the register are marked known zero by the verifier. However, t...

PT-2026-116724

In the Linux kernel, the following vulnerability has been resolved: mm/damon/vaddr: avoid hw-driven pte updates during damon hugetlb mkold damon hugetlb mkold reads the page table entry into a local variable, unsets the accessed bit in the variable, and updates the page table entry with the updat...

CVE-2026-98641: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: bpf, arm64: set up the frame pointer for the exception callback A program acting as exception boundary saves all callee-saved registers, so buildprologue takes the exceptioncb path and never calls pushcalleeregs. That is the only...

CVE-2026-98719: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: KVM: SEV: Nullify "have run CPUs" mask pointer when freeing it Nullify haveruncpus when freeing the mask, particularly in the error path of sevguestinit, so that KVM doesn't have to subtly use sev-active to track whether or not t...

CVE-2026-98651: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: Properly handle NULL pointer in datcondsetstoragekey Some callers pass NULL as oldkey. Calling pagecondsetstoragekey will cause that NULL pointer to get dereferenced. Fix by checking for NULL and assigning the pointer ...

PT-2026-116860

In the Linux kernel, the following vulnerability has been resolved: bpf, arm64: set up the frame pointer for the exception callback A program acting as exception boundary saves all callee-saved registers, so build prologue takes the exception cb path and never calls push callee regs. That is the...

CVE-2026-98466: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Transfer the hyp stack pages out of the host stage-2 fixhostownership walks only the linear-map alias of each memblock region, and the per-CPU hyp stack, mapped in the private VA range for its guard page, has none. Wa...

PT-2026-116803

In the Linux kernel, the following vulnerability has been resolved: net/sched: fix potential stack infoleak in em text dump em text dump allocates struct tcf em text on the stack without zeroing it. strscpy writes the algorithm name and a NUL terminator into conf.algo, leaving the remaining bytes...

CVE-2026-98590: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix bpfsock context code generation Currently, the ctx access code reads the rxqueuemapping field with either a 4-byte or 2-byte load. The rest of the bits in the register are marked known zero by the verifier. However, the...

PT-2026-116662

Name of the Vulnerable Software and Affected Versions Linux Kernel affected versions not specified Description An issue exists in the xlog recover iunlink bucket function within the XFS file system of the Linux kernel. The flaw involves improper cursor and pointer handling during the recovery of...

PT-2026-116685

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Transfer the hyp stack pages out of the host stage-2 fix host ownership walks only the linear-map alias of each memblock region, and the per-CPU hyp stack, mapped in the private VA range for its guard page, has none...

PT-2026-116923

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: keep fallback association elements alive Associating to a non-transmitted MBSSID profile reads freed memory while determining the operating channel and applying HT capabilities. When an association response omits...

PT-2026-116642

libLAS through 1.8.1 contains a heap out-of-bounds write vulnerability in the point record reader caused by truncating the schema byte size to 16 bits when sizing the point buffer. Attackers can craft a .las file with a LASSchema variable length record whose schema exceeds 65535 bytes, so tools...

PT-2026-116842

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau/clk: fix list cursor use after loop in nvkm clk ustate update If list for each entry exits without hitting a break then "pstate" is not a valid pstate pointer. Introduce a "found" variable instead. The check is...

PT-2026-116840

In the Linux kernel, the following vulnerability has been resolved: net: gue: reject invalid REMCSUM offsets The REMCSUM option carries an absolute checksum start and checksum field offset. gue remcsum passes them to skb remcsum process, whose partial path stores offset - start in the u16 skb-csu...

CVE-2026-98621: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: gue: reject invalid REMCSUM offsets The REMCSUM option carries an absolute checksum start and checksum field offset. gueremcsum passes them to skbremcsumprocess, whose partial path stores offset - start in the u16...