CVE-2023-54121

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix incorrect splitting in btrfsdropextentmaprange In production we were seeing a variety of WARNON's in the extentmap code, specifically in btrfsdropextentmaprange when we have to call addextentmapping for our second spli...

CVE-2023-54117

In the Linux kernel, the following vulnerability has been resolved: s390/dcssblk: fix kernel crash with listadd corruption Commit fb08a1908cb1 "dax: simplify the daxdevice gendisk association" introduced new logic for gendisk association, requiring drivers to explicitly call daxaddhost and...

CVE-2023-54080

In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: skip splitting and logical rewriting on pre-alloc write When doing a relocation, there is a chance that at the time of btrfsrelocclonecsums, there is no checksum for the corresponding region. In this case,...

UBUNTU-CVE-2023-54121

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix incorrect splitting in btrfsdropextentmaprange In production we were seeing a variety of WARNON's in the extentmap code, specifically in btrfsdropextentmaprange when we have to call addextentmapping for our second spli...

UBUNTU-CVE-2023-54080

In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: skip splitting and logical rewriting on pre-alloc write When doing a relocation, there is a chance that at the time of btrfsrelocclonecsums, there is no checksum for the corresponding region. In this case,...

CVE-2023-54080

In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: skip splitting and logical rewriting on pre-alloc write When doing a relocation, there is a chance that at the time of btrfsrelocclonecsums, there is no checksum for the corresponding region. In this case,...

CVE-2023-54121

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix incorrect splitting in btrfsdropextentmaprange In production we were seeing a variety of WARNON's in the extentmap code, specifically in btrfsdropextentmaprange when we have to call addextentmapping for our second spli...

CVE-2023-54152

Summary: CVE-2023-54152 affects the Linux kernel’s j1939 subsystem, where a deadlock could occur when performing data TP/ETP transfers and subscribing to the error queue during a net down event. Root cause: a call to j1939_sk_errqueue() was made inside the active_session_list_lock, which could in...

CVE-2023-54121 btrfs: fix incorrect splitting in btrfs_drop_extent_map_range

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix incorrect splitting in btrfsdropextentmaprange In production we were seeing a variety of WARNON's in the extentmap code, specifically in btrfsdropextentmaprange when we have to call addextentmapping for our second spli...

CVE-2023-54121

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix incorrect splitting in btrfsdropextentmaprange In production we were seeing a variety of WARNON's in the extentmap code, specifically in btrfsdropextentmaprange when we have to call addextentmapping for our second spli...

CVE-2023-54121 btrfs: fix incorrect splitting in btrfs_drop_extent_map_range

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix incorrect splitting in btrfsdropextentmaprange In production we were seeing a variety of WARNON's in the extentmap code, specifically in btrfsdropextentmaprange when we have to call addextentmapping for our second spli...

CVE-2023-54080 btrfs: zoned: skip splitting and logical rewriting on pre-alloc write

In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: skip splitting and logical rewriting on pre-alloc write When doing a relocation, there is a chance that at the time of btrfsrelocclonecsums, there is no checksum for the corresponding region. In this case,...

CVE-2023-54080 btrfs: zoned: skip splitting and logical rewriting on pre-alloc write

In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: skip splitting and logical rewriting on pre-alloc write When doing a relocation, there is a chance that at the time of btrfsrelocclonecsums, there is no checksum for the corresponding region. In this case,...

CVE-2023-54080

CVE-2023-54080 affects the Linux kernel in the btrfs zoned relocation path. When relocating and the corresponding region has no checksum, btrfs_finish_ordered_zoned() may reference an invalid checksum item, causing ordered_extent’s logical address to become invalid and later trigger a NULL pointe...

Linux Distros Unpatched Vulnerability : CVE-2023-54121

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - btrfs: fix incorrect splitting in btrfsdropextentmaprange In production we were seeing a variety of WARNON's in the extentmap code, specifically in...

CLSA-2025-1766501126 elfutils: Fix of 3 CVEs

CVE-2025-1371: fix null pointer dereference in eu-readelf when processing corrupt ELF files with broken program headers - CVE-2025-1376: fix denial of service in libelf when processing sections without data elfstrptr on sections with shsize set but no data - CVE-2025-1377: fix denial of service...

CLSA-2025-1766412859 Fix CVE(s): CVE-2025-11840

SECURITY UPDATE: out-of-bounds read via vfinfo function in ldmisc.c CVE-16357 - debian/patches/CVE-2025-11840.patch: Prevent a NULL name for reloc howto at ld misc.c:527 to avoid a SEGV - CVE-2025-11840...

CLSA-2025-1765801626 Fix CVE(s): CVE-2025-1182

SECURITY UPDATE: memory corruption when handling malformed ELF files - debian/patches/CVE-2025-1182.patch: prevent illegal memory access in bfdelfrelocsymboldeletedp when processing corrupt ELF input - CVE-2025-1182...

Fedora 42 : wireshark (2025-f810869906)

The remote Fedora 42 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2025-f810869906 advisory. New version 4.6.1 Beware of the move of files from /usr/lib64/wireshark/extcap/ to /usr/libexec/wireshark/extcap. Any custom user scripts should be...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990892)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990892 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: fix a NULL pointer dereference when failed to start a new trasacntion BUG Syzbot reported ...