Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15

A use-after-free flaw was discovered in the ext4remount function in the fs/ext4/super.c file within ext4 in the Linux kernel. This flaw allows a local user to cause an information leak issue when freeing the old quota file names before a potential failure, resulting in a use-after-free condition...

SUSE CVE-2026-45961

In the Linux kernel, the following vulnerability has been resolved: gfs2: fix memory leaks in gfs2fillsuper error path Fix two memory leaks in the gfs2fillsuper error handling path when transitioning a filesystem to read-write mode fails. First leak: kthread objects threadstruct, taskstruct, etc...

CVE-2026-45961

In the Linux kernel, the following vulnerability has been resolved: gfs2: fix memory leaks in gfs2fillsuper error path Fix two memory leaks in the gfs2fillsuper error handling path when transitioning a filesystem to read-write mode fails. First leak: kthread objects threadstruct, taskstruct, etc...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: gfs2: Fixed a slab-use-after-free issue in gfs2qddealloc. In gfs2putsuper, regardless of whether it is withdrawn or not, the quota should be cleaned up using gfs2quotacleanup. Otherwise, the struct gfs2sbd will be freed before...

CVE-2023-52760

In the Linux kernel, the following vulnerability has been resolved: gfs2: Fix slab-use-after-free in gfs2qddealloc In gfs2putsuper, whether withdrawn or not, the quota should be cleaned up by gfs2quotacleanup. Otherwise, struct gfs2sbd will be freed before gfs2qddealloc rcu callback has run for a...

SUSE CVE-2023-52760

In the Linux kernel, the following vulnerability has been resolved: gfs2: Fix slab-use-after-free in gfs2qddealloc In gfs2putsuper, whether withdrawn or not, the quota should be cleaned up by gfs2quotacleanup. Otherwise, struct gfs2sbd will be freed before gfs2qddealloc rcu callback has run for a...

AZL-42246 CVE-2023-52760 affecting package kernel for versions less than 5.15.167.1-2

In the Linux kernel, the following vulnerability has been resolved: gfs2: Fix slab-use-after-free in gfs2qddealloc In gfs2putsuper, whether withdrawn or not, the quota should be cleaned up by gfs2quotacleanup. Otherwise, struct gfs2sbd will be freed before gfs2qddealloc rcu callback has run for a...

DEBIAN-CVE-2023-52760

In the Linux kernel, the following vulnerability has been resolved: gfs2: Fix slab-use-after-free in gfs2qddealloc In gfs2putsuper, whether withdrawn or not, the quota should be cleaned up by gfs2quotacleanup. Otherwise, struct gfs2sbd will be freed before gfs2qddealloc rcu callback has run for a...

CVE-2023-52760

In the Linux kernel, the following vulnerability has been resolved: gfs2: Fix slab-use-after-free in gfs2qddealloc In gfs2putsuper, whether withdrawn or not, the quota should be cleaned up by gfs2quotacleanup. Otherwise, struct gfs2sbd will be freed before gfs2qddealloc rcu callback has run for a...

UBUNTU-CVE-2023-52760

In the Linux kernel, the following vulnerability has been resolved: gfs2: Fix slab-use-after-free in gfs2qddealloc In gfs2putsuper, whether withdrawn or not, the quota should be cleaned up by gfs2quotacleanup. Otherwise, struct gfs2sbd will be freed before gfs2qddealloc rcu callback has run for a...