GHSA-c77f-5fp9-7h2fHighCVSS 7.8
In the Linux kernel, the following vulnerability has been resolved: ecryptfs: hold msg ctx list...
🔗 CVE IDs covered (1)
📋 Description
In the Linux kernel, the following vulnerability has been resolved:
ecryptfs: hold msg ctx list lock when cleaning daemon queue
ecryptfs_exorcise_daemon() drops queued messages from a dying daemon without holding ecryptfs_msg_ctx_lists_mux, but ecryptfs_msg_ctx_alloc_to_free() requires that lock.
Take the list lock while moving the queued contexts back to the free list to avoid racing with other global msg ctx list users.
🔗 References (10)
- https://nvd.nist.gov/vuln/detail/CVE-2026-89609
- https://git.kernel.org/stable/c/0d9636ecba34bd553ecf19049f7705505aea62fd
- https://git.kernel.org/stable/c/4c02acbe0a2692ca9991c51e62bbe6d6b59dac31
- https://git.kernel.org/stable/c/779972513c2fa8c7938e54976f686091dafff22f
- https://git.kernel.org/stable/c/7e48afafe7abc275f7b6916613bb18b821e7d94a
- https://git.kernel.org/stable/c/4d50b8aea11ad9594c8704a4c647e11311ab7b19
- https://git.kernel.org/stable/c/64d8998e36cfd2bb7114f3af0aa51c5a559a39b3
- https://git.kernel.org/stable/c/956541efd125a10442f9514668bc5c852702c93b
- https://git.kernel.org/stable/c/ec1627bcb5b51ddd46b1ef27a9d5a9834abb0a6a
- https://github.com/advisories/GHSA-c77f-5fp9-7h2f