CVE-2024-26612

CVE-2024-26612 affects the Linux kernel in the netfs/fscache path. The vulnerability stems from dereferencing a pointer in fscache_put_cache() before verifying it with IS_ERR_OR_NULL(), allowing a potential NULL pointer dereference. The fix changes the order to check first, then dereference. Conn...

CVE-2024-26612

In the Linux kernel, the following vulnerability has been resolved: netfs, fscache: Prevent Oops in fscacheputcache This function dereferences "cache" and then checks if it's ISERRORNULL. Check first, then dereference...

The vulnerability of the __fscache_invalidate() function in the fs/fscache/cookie.c module of the Linux operating system allows a hacker to induce a service failure.

The vulnerability of the fscacheinvalidate function in the fs/fscache/cookie.c module of the Linux operating system is related to a memory leak. Exploiting this vulnerability could allow an attacker to cause a service failure...

kernel: cifs: Fix memory leak when using fscache

A flaw was found in the cifs module in the Linux kernel. A missing decrement of the reference count will cause a memory leak, potentially impacting system performance and resulting in a denial of service...

PT-2025-26033 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A memory leak issue has been identified in the Linux kernel when using fscache. Specifically, when the 'index == next cached' case is encountered, a refcount leak on the struct page...

PT-2023-8752

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.4.0-rc5 Description The issue is related to the netfs module in the Linux kernel, where the function netfs rreq unlock folios can cause an oops when a network filesystem using netfs implements a clamp length...

kernel: fscache: Fix invalidation/lookup race

In the Linux kernel, the following vulnerability has been resolved: fscache: Fix invalidation/lookup race If an NFS file is opened for writing and closed, fscacheinvalidate will be asked to invalidate the file - however, if the cookie is in the LOOKINGUP state or the CREATING state, then request ...

SUSE CVE-2022-3630

A vulnerability was found in Linux Kernel. It has been rated as problematic. This issue affects some unknown processing of the file fs/fscache/cookie.c of the component IPsec. The manipulation leads to memory leak. It is recommended to apply a patch to fix this issue. The associated identifier of...

GSD-2023-1001880 fscache: Use wait_on_bit() to wait for the freeing of relinquished volume

fscache: Use waitonbit to wait for the freeing of relinquished volume This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.1.11 by commit...

GSD-2023-1000050 fscache: Fix oops due to race with cookie_lru and use_cookie

fscache: Fix oops due to race with cookielru and usecookie This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.13 by commit...

PT-2025-13328 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.1.0-rc6+ Description: A synchronization issue exists in the Linux kernel's fscache module. The freeing of a relinquished volume wakes up pending volume acquisition using wake up bit, but this is mismatched wit...

GSD-2022-1007737 erofs: fix missing xas_retry() in fscache mode

erofs: fix missing xasretry in fscache mode This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.10 by commit...

DEBIAN-CVE-2022-3630

A vulnerability was found in Linux Kernel. It has been rated as problematic. This issue affects some unknown processing of the file fs/fscache/cookie.c of the component IPsec. The manipulation leads to memory leak. It is recommended to apply a patch to fix this issue. The associated identifier of...

UBUNTU-CVE-2022-3630

A vulnerability was found in Linux Kernel. It has been rated as problematic. This issue affects some unknown processing of the file fs/fscache/cookie.c of the component IPsec. The manipulation leads to memory leak. It is recommended to apply a patch to fix this issue. The associated identifier of...

CVE-2022-3630

The CVE-2022-3630 entry concerns the Linux kernel, specifically the fs/fscache/cookie.c component used by IPsec. The vulnerability is described as a memory leak resulting from a manipulation in that code path. A patch is recommended to fix the issue, and the vulnerability is associated with VDB-2...

Linux kernel 安全漏洞

Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. Linux kernel has a security vulnerability that affects some unknown processing of the file fs/fscache/cookie.c of the component IPsec. This operation results in a memory leak. No details of the...

GSD-2022-1005207 cifs: Fix memory leak when using fscache

cifs: Fix memory leak when using fscache This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.19.2 by commit...

GSD-2022-1005136 fscache: don't leak cookie access refs if invalidation is in progress or failed

fscache: don't leak cookie access refs if invalidation is in progress or failed This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.19.4 by commi...

PT-2022-33394 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions v5.19 through v5.19.3 Description: The issue is related to a potential leak of cookie access references in the fscache module if invalidation is in progress or has failed. The actual impact and attack plausibility have n...

PT-2022-7185 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel affected versions not specified Description: The issue is related to a memory leak in the fscache invalidate function in the fs/fscache/cookie.c module of the Linux kernel. This can be exploited to cause a denial of service. The...