20 matches found
OESA-2026-2580 kernel security update
The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: iomap: Fix possible overflow condition in iomapwritedelallocscan folionextindex returns an unsigned long value which left shifted by PAGESHIFT could possibly cau...
CVE-2026-23385
A flaw was found in the Linux kernel's netfilter nftables component. A local or privileged user could trigger a failing memory allocation during a set flush operation. This vulnerability, related to how nftables handles set cloning, can lead to a kernel warning WARN splat, potentially causing...
CVE-2026-23385
In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: clone set on flush only Syzbot with fault injection triggered a failing memory allocation with GFPKERNEL which results in a WARN splat: iter.err WARNING: net/netfilter/nftablesapi.c:845 at...
ROS-20260323-73-0009
A vulnerability in the cachesetflush function of the Linux kernel is related to pointer dereferencing errors. Exploitation of the vulnerability could allow an attacker to cause a denial of service...
Azure Linux 3.0 Security Update: kernel (CVE-2025-38263)
"The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-38263 advisory. - In the Linux kernel, the following vulnerability has been resolved: bcache: fix NULL pointer in cachesetflu...
PT-2026-27750
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the netfilter subsystem, specifically in the nf tables component, related to set cloning during flushing operations. A Syzbot, utilizing fault...
Linux kernel cache_setFlush DoS
The vulnerability of the cachesetFlush function in the Linux operating system’s kernel is related to pointer arithmetic errors. Exploiting this vulnerability can allow an attacker to trigger a service failure...
bcache: fix NULL pointer in cache_set_flush()
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AZL-64865 CVE-2025-38263 affecting package kernel for versions less than 6.6.96.1-1
In the Linux kernel, the following vulnerability has been resolved: bcache: fix NULL pointer in cachesetflush 1. LINE1794 - LINE1887 is some codes about function of bchcachesetalloc. 2. LINE2078 - LINE2142 is some codes about function of registercacheset. 3. registercacheset will call...
UBUNTU-CVE-2025-38263
In the Linux kernel, the following vulnerability has been resolved: bcache: fix NULL pointer in cachesetflush 1. LINE1794 - LINE1887 is some codes about function of bchcachesetalloc. 2. LINE2078 - LINE2142 is some codes about function of registercacheset. 3. registercacheset will call...
PT-2025-28891
Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A flaw exists in the Linux kernel's bcache subsystem related to a potential NULL pointer dereference within the cache set flush function. This issue arises from an improper handling of...
Linux kernel cache_setFlush DoS
The vulnerability of the cachesetFlush function in the Linux operating system’s kernel is related to pointer arithmetic errors. Exploiting this vulnerability can allow an attacker to trigger a service failure...
Astra Linux – vulnerability in linux-6.1
In the Linux kernel, the following vulnerability has been resolved: bcache: revert replacing ISERRORNULL with ISERR again Commit 028ddcac477b “bcache: Remove unnecessary NULL point check in node allocations” leads to a NULL pointer dereference in cachesetflush. 1721 if !ISERRORNULLc-root 1722...
SUSE CVE-2024-48881
In the Linux kernel, the following vulnerability has been resolved: bcache: revert replacing ISERRORNULL with ISERR again Commit 028ddcac477b "bcache: Remove unnecessary NULL point check in node allocations" leads a NULL pointer deference in cachesetflush. 1721 if !ISERRORNULLc-root 1722...
DEBIAN-CVE-2024-48881
In the Linux kernel, the following vulnerability has been resolved: bcache: revert replacing ISERRORNULL with ISERR again Commit 028ddcac477b "bcache: Remove unnecessary NULL point check in node allocations" leads a NULL pointer deference in cachesetflush. 1721 if !ISERRORNULLc-root 1722...
AZL-56139 CVE-2024-48881 affecting package kernel for versions less than 6.6.76.1-1
In the Linux kernel, the following vulnerability has been resolved: bcache: revert replacing ISERRORNULL with ISERR again Commit 028ddcac477b "bcache: Remove unnecessary NULL point check in node allocations" leads a NULL pointer deference in cachesetflush. 1721 if !ISERRORNULLc-root 1722...
UBUNTU-CVE-2024-48881
In the Linux kernel, the following vulnerability has been resolved: bcache: revert replacing ISERRORNULL with ISERR again Commit 028ddcac477b "bcache: Remove unnecessary NULL point check in node allocations" leads a NULL pointer deference in cachesetflush. 1721 if !ISERRORNULLc-root 1722...
CVE-2024-48881 bcache: revert replacing IS_ERR_OR_NULL with IS_ERR again
In the Linux kernel, the following vulnerability has been resolved: bcache: revert replacing ISERRORNULL with ISERR again Commit 028ddcac477b "bcache: Remove unnecessary NULL point check in node allocations" leads a NULL pointer deference in cachesetflush. 1721 if !ISERRORNULLc-root 1722...
Linux Kernel Security Vulnerabilities
Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. Linux kernel suffers from a null pointer dereference vulnerability that stems from the BCache module not properly checking that c-root is NULL in cachesetflush, which could lea...
PT-2025-2816
Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.6.74 Description: A vulnerability in the Linux kernel has been resolved. The issue is related to a NULL pointer dereference in the cache set flush function. This occurs when the previous registration code fail...