Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ipv6: Fixed another slab-out-of-bounds issue in fib6nhflushexceptions While running the self-tests on a KASAN-enabled kernel, I observed a slab-out-of-bounds issue that was very similar to the one reported in commit 821bbf79fe46...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerability has been resolved: netfilter: conntrack: Avoid using the nfcthelperhash after the free operation. If the nfconntrackinitstart function fails for example, due to a registernfconntrackbpf failure, the nfconntrackhelperfini cleanup routine frees the...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: schedext: Redundant cssput calls have been removed from scxcgroupinit. The iterator cssforeachdescendantpre iterates through the cgroup hierarchy under cgrouplock. This iteration does not increment the reference counts of css...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: mtd: maps: Fixed the refcount leak in apflashinit. offindmatchingnode returns a node pointer with a refcount incremented; we should use ofnodeput on it when there is no longer a need for it. Added the missing ofnodeput call to...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: x86/hyperv: Fixed a NULL dereference in sethvtscchangecb if the Hyper-V setup fails. Check for a valid hvvpindex array before dereferencing hvvpindex when setting Hyper-V’s TSC change callback. If Hyper-V setup fails in...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: fixed a use-after-free in twtimerhandler A real-world panic issue was discovered in Linux 5.4. The details of the issue are as follows: - Bug: Unable to handle a page fault for the address: ffffde49a863de28 - Memory layout:...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: smb: client: Fixed an oops due to uninitialized variables in smb2unlink. If SMB2openinit or SMB2closeinit fails e.g., due to reconnection, the iovs structure @rqst may remain uninitialized. As a result, calling SMB2openfree,...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fixed the bug: KASAN: null-ptr-deref in rxeqpdocleanup. The function rxecreateqp calls rxeqpfrominit. If an error occurs, the error handler for rxeqpfrominit will set both scq and rcq to NULL. Then, rxecreateqp calls...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: a potential memory leak has been fixed in mlx5einitreprx. The memory pointed to by the priv-rxres pointer is not freed during the error-prone execution of mlx5einitreprx, which can lead to a memory leak. This issue has...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: btrfs: The release path was called before initializing the extent tree in btrfsreadlocked inode. In btrfsreadlocked inode, we call btrfsinitfileextenttree while holding a lock on a read-locked leaf of the subvolume tree...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: net: sched: sfb: Fixed an issue where a null pointer access occurred when sfbinit failed. When the default qdisc is sfb, if the qdisc of devqueue fails to be initialized during mqprioinit, sfbreset is invoked to clear resource...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: media: ov5675: Fixed a memory leak in ov5675initcontrols There is a memory leak when testing the media/i2c/ov5675.c file using bpf mock. Device: AssertionError: Unreferenced object 0xffff888107362160 size 16: comm "python3", pid...

Astra Linux – Vulnerability in Poppler

The JPXStream::init function in Poppler 0.78.0 and earlier does not check for negative values of stream length, which can lead to an Integer Overflow. This allows an attacker to allocate a large memory chunk on the heap, with the size controlled by them. This issue was demonstrated by pdftocairo...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: checked for a null return from devmkzalloc in dpuwritebackinit. Due to the possible failure of devmkzalloc, dpuwbconn might be NULL, which could lead to a null pointer derefrence later. Therefore, it might be better ...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/fence: Fixed an oops due to incorrect drmsched init/fini calls. Currently, amdgpu calls drmschedfini from the fence driver’s fini routine. Such a call is expected to occur only after the respective init function,...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: nvmem: core: fix cleanup after devsetname If devsetname fails, we may leak nvmem-wpgpio because the cleanup does not handle it properly. While a minimal fix would be to add the gpiodput call, we can improve the situation by...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-021561)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021561 advisory. In the Linux kernel, the following vulnerability has been resolved: vme: Fix error not catched in fakeinit In fakeinit, rootdeviceregister is possible to fail but it...

RHEL 10 : libsndfile (RHSA-2026:19560)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:19560 advisory. libsndfile is a C library for reading and writing files containing sampled sound, such as AIFF, AU, or WAV. Security Fixes: libsndfile: integer...

RHEL 8 : libsndfile (RHSA-2026:19559)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:19559 advisory. libsndfile is a C library for reading and writing files containing sampled sound, such as AIFF, AU, or WAV. Security Fixes: libsndfile: integer...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-021655)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021655 advisory. In the Linux kernel, the following vulnerability has been resolved: ocfs2: free inode when ocfs2getinitinode fails syzbot is reporting busy inodes after unmount, for...