kernel: dm cache: fix potential out-of-bounds access on the first resume

A flaw was found in the Linux kernel's Device Mapper cache dm-cache component. This flaw allows a local user with storage configuration privileges to cause a Denial of Service DoS or potentially disclose sensitive system information. The vulnerability occurs when a caching device is resized prior...

CLSA-2025-1742806909 kernel: Fix of 37 CVEs

HID: core: zero-initialize the report buffer CVE-2024-50302 - net: defer final 'struct net' free in netns dismantle CVE-2024-56658 - bus: mhi: host: Add alignment check for event ring read pointer CVE-2023-52494 - net: sched: fix ets qdisc OOB Indexing CVE-2025-21692 - parport: Proper fix for...

The vulnerability of the can_resize() function in the drivers/md/dm-cache-target.c module of the Linux kernel allows an attacker to compromise the confidentiality and accessibility of protected information.

The vulnerability of the canresize function in the drivers/md/dm-cache-target.c file of the Linux kernel is related to reading beyond the buffer boundaries. Exploiting this vulnerability could allow an attacker to compromise the confidentiality and accessibility of the protected information...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: tipc: wait and exit until all work queues are done CVE-2021-47163 Placeholder CVE. Details forthcoming CVE-2024-10929 In the Linux kernel, the following vulnerability has been resolved: tipc: guard against string...

Important: kernel-livepatch-4.14.355-275.570

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: tipc: guard against string buffer overrun CVE-2024-49995 In the Linux kernel, the following vulnerability has been resolved: dm cache: fix out-of-bounds access to the dirty bitset when resizing CVE-2024-50279...

Important: kernel-livepatch-4.14.355-275.591

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: tipc: guard against string buffer overrun CVE-2024-49995 In the Linux kernel, the following vulnerability has been resolved: dm cache: fix out-of-bounds access to the dirty bitset when resizing CVE-2024-50279...

Important: kernel-livepatch-4.14.355-275.572

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: tipc: guard against string buffer overrun CVE-2024-49995 In the Linux kernel, the following vulnerability has been resolved: dm cache: fix out-of-bounds access to the dirty bitset when resizing CVE-2024-50279...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP6 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2024-26924: scsi: lpfc: Release hbalock before calling lpfcworkerwakeup bsc1225820. CVE-2024-27397: netfilter: nftables: use timestamp to check for set element...

The vulnerability of the cache_create() function in the dm-cache component (drivers/md/dm-cache-target.c) of the Linux kernel allows a hacker to induce a service failure.

The vulnerability of the cachecreate function in the dm-cache component of the Linux kernel lies in the fact that the operation exceeds the memory buffer boundaries. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the flush_work() function in the dm-cache component (drivers/md/dm-cache-target.c) of the Linux kernel allows a attacker to cause a service failure.

The vulnerability of the flushwork function in the dm-cache component drivers/md/dm-cache-target.c of the Linux kernel is related to the use of memory after it is freed. Exploiting this vulnerability could allow an attacker to cause a service failure...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP2 kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2023-52524: Fixed possible corruption in nfc/llcp bsc1220927. CVE-2024-49925: fbdev: efifb: Register sysfs groups through driver core bsc1232224 CVE-2024-50089:...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP3 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2023-52524: net: nfc: llcp: Add lock when modifying device list bsc1220927. CVE-2024-49925: fbdev: efifb: Register sysfs groups through driver core bsc1232224...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2023-52524: Fixed possible corruption in nfc/llcp bsc1220927. CVE-2024-49925: fbdev: efifb: Register sysfs groups through driver core bsc1232224 CVE-2024-50089:...

CBL Mariner 2.0 Security Update: kernel (CVE-2024-50279)

The version of kernel installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-50279 advisory. - In the Linux kernel, the following vulnerability has been resolved: dm cache: fix out-of-bounds access to th...

CVE-2024-50279

In the Linux kernel, the following vulnerability has been resolved: dm cache: fix out-of-bounds access to the dirty bitset when resizing dm-cache checks the dirty bits of the cache blocks to be dropped when shrinking the fast device, but an index bug in bitset iteration causes out-of-bounds acces...

CVE-2024-50280

In the Linux kernel, the following vulnerability has been resolved: dm cache: fix flushing uninitialized delayedwork on cachectr error An unexpected WARNON from flushwork may occur when cache creation fails, caused by destroying the uninitialized delayedwork waker in the error path of cachecreate...

CVE-2024-50278

In the Linux kernel, the following vulnerability has been resolved: dm cache: fix potential out-of-bounds access on the first resume Out-of-bounds access occurs if the fast device is expanded unexpectedly before the first-time resume of the cache table. This happens because expanding the fast...

SUSE CVE-2024-50278

In the Linux kernel, the following vulnerability has been resolved: dm cache: fix potential out-of-bounds access on the first resume Out-of-bounds access occurs if the fast device is expanded unexpectedly before the first-time resume of the cache table. This happens because expanding the fast...

SUSE CVE-2024-50280

In the Linux kernel, the following vulnerability has been resolved: dm cache: fix flushing uninitialized delayedwork on cachectr error An unexpected WARNON from flushwork may occur when cache creation fails, caused by destroying the uninitialized delayedwork waker in the error path of cachecreate...

AZL-53630 CVE-2024-50279 affecting package kernel for versions less than 5.15.173.1-1

In the Linux kernel, the following vulnerability has been resolved: dm cache: fix out-of-bounds access to the dirty bitset when resizing dm-cache checks the dirty bits of the cache blocks to be dropped when shrinking the fast device, but an index bug in bitset iteration causes out-of-bounds acces...