CVE-2026-63804

The CVE-2026-63804 issue is a gfs2 use-after-free in gfs2_qd_dealloc triggered by an RCU callback accessing sdp after qd is freed. The root cause is that gfs2_put_super() may free the superblock via free_sbd() before pending RCU callbacks (including gfs2_qd_dealloc) complete. The public details i...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: NFSv4/pNFS: Fixed a race condition related to waking up the NFSLAYOUTDRAIN task. We identified several systems where tasks were stuck in a writeback state, waiting for the same page lock. Additionally, one task was waiting for th...

EUVD-2024-53195

Malicious code in bioql PyPI...

SUSE CVE-2025-38393

In the Linux kernel, the following vulnerability has been resolved: NFSv4/pNFS: Fix a race to wake on NFSLAYOUTDRAIN We found a few different systems hung up in writeback waiting on the same page lock, and one task waiting on the NFSLAYOUTDRAIN bit in pnfsupdatelayout, however the pnfslayouthdr's...

AZL-65717 CVE-2025-38393 affecting package kernel for versions less than 6.6.104.2-1

In the Linux kernel, the following vulnerability has been resolved: NFSv4/pNFS: Fix a race to wake on NFSLAYOUTDRAIN We found a few different systems hung up in writeback waiting on the same page lock, and one task waiting on the NFSLAYOUTDRAIN bit in pnfsupdatelayout, however the pnfslayouthdr's...

UBUNTU-CVE-2025-38393

In the Linux kernel, the following vulnerability has been resolved: NFSv4/pNFS: Fix a race to wake on NFSLAYOUTDRAIN We found a few different systems hung up in writeback waiting on the same page lock, and one task waiting on the NFSLAYOUTDRAIN bit in pnfsupdatelayout, however the pnfslayouthdr's...

CVE-2025-38393 NFSv4/pNFS: Fix a race to wake on NFS_LAYOUT_DRAIN

In the Linux kernel, the following vulnerability has been resolved: NFSv4/pNFS: Fix a race to wake on NFSLAYOUTDRAIN We found a few different systems hung up in writeback waiting on the same page lock, and one task waiting on the NFSLAYOUTDRAIN bit in pnfsupdatelayout, however the pnfslayouthdr's...

PT-2025-30793

Name of the Vulnerable Software and Affected Versions Linux Kernel affected versions not specified Description A race condition exists in the NFSv4/pNFS implementation that can lead to system hangs during writeback operations. The issue occurs when waiting on the NFS LAYOUT DRAIN bit in pnfs upda...

UBUNTU-CVE-2024-56658

In the Linux kernel, the following vulnerability has been resolved: net: defer final 'struct net' free in netns dismantle Ilya reported a slab-use-after-free in dstdestroy 1 Issue is in xfrm6netinit and xfrm4netinit : They copy xfrm46dstopstemplate into net-xfrm.xfrm46dstops. But net structure...

SUSE CVE-2024-38384

In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: fix list corruption from reorder of WRITE -lqueued blkcgrstatflush can be run anytime, especially when blkcgroupbiostart is being executed. If WRITE of -lqueued is re-ordered with READ of 'bisc-lnode.next' in the loop...

kernel: NFSv4/pNFS: Fix a race to wake on NFS_LAYOUT_DRAIN

In the Linux kernel, the following vulnerability has been resolved: NFSv4/pNFS: Fix a race to wake on NFSLAYOUTDRAIN We found a few different systems hung up in writeback waiting on the same page lock, and one task waiting on the NFSLAYOUTDRAIN bit in pnfsupdatelayout, however the pnfslayouthdr's...

Unbreakable Enterprise kernel security update

5.4.17-2102.201.3uek - locking/qrwlock: Fix ordering in queuedwritelockslowpath Ali Saidi Orabug: 32805544 5.4.17-2102.201.2uek - md/bitmap: wait for external bitmap writes to complete during tear down Sudhakar Panneerselvam Orabug: 32764237 - ocfs2: fix deadlock between setattr and dioendiowrite...

openSUSE Security Update : java-1_8_0-openjdk (openSUSE-2021-374)

This update for java-180-openjdk fixes the following issues : - Update to version jdk8u282 icedtea 3.18.0 - January 2021 CPU bsc1181239 - Security fixes + JDK-8247619: Improve Direct Buffering of Characters CVE-2020-14803 - Import of OpenJDK 8 u282 build 01 + JDK-6962725: Regtest...