CISA-2023-52600 — Vulnetix

CISA-2023-52600 PUBLISHED

Reported by Linux · Published March 6, 2024

In the Linux kernel, the following vulnerability has been resolved: jfs: fix uaf in jfs_evict_inode When the execution of diMount(ipimap) fails, the object ipimap that has been released may be accessed in diFreeSpecial(). Asynchronous ipimap release occurs when rcu_core() calls jfs_free_node(). Therefore, when diMount(ipimap) fails, sbi->ipimap should not be initialized as ipimap.

Affected Products

Vendor	Product	Versions
Linux	Linux	1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Linux	Linux	2.6.12, 0, 4.19.307
linux	linux_kernel	2.6.12, 2.6.12, 2.6.12
Linux	Linux	1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2

Timeline

Mar 6, 2024 CVE Published
Jan 5, 2026 CVE Updated

References

https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html url
https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html url

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