58 matches found
CVE-2026-68427
A flaw was found in the gpu: host1x component of the Linux kernel. The host1xbounpin function incorrectly dereferences a memory mapping after it has been freed, leading to a use-after-free vulnerability. This issue could allow a local attacker to cause memory corruption, potentially leading to a...
EUVD-2026-55613
In the Linux kernel, the following vulnerability has been resolved: gpu: host1x: Fix use-after-free in host1xboclearcachedmappings host1xbounpin drops the last reference to the mapping and frees it, so we can't dereference mapping afterwards. The cache itself outlives the mapping, so use the cach...
CVE-2026-68427
The CVE concerns a Linux kernel gpu/host1x use-after-free in host1x_bo_clear_cached_mappings. __host1x_bo_unpin() drops the last reference to the mapping and frees it, so dereferencing after free is unsafe; the cache may outlive the mapping, so the fix uses the cache local variable. A patch addre...
Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1
In the Linux kernel, the following vulnerability has been resolved: GPU: host1x – Fixed a race condition in syncptalloc and syncptfree. A race condition occurred between host1xsyncptalloc and host1xsyncptput, which was addressed by using krefputmutex instead of krefput plus manual mutex locking...
Linux Distros Unpatched Vulnerability : CVE-2026-68427
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - gpu: host1x: Fix use-after-free in host1xboclearcachedmappings host1xbounpin drops the last reference to the mapping and frees it, so we can't dereference mappi...
Astra Linux – Vulnerability in Linux 5.10
In the Linux kernel, the following vulnerability has been resolved: gpu: host1x: Fixed a memory leak in 'host1xremove'. A missing call to 'host1xchannellistfree' was added in the remove function, just as already done in the error handling path of the probe function...
Astra Linux – Vulnerability in Linux 5.10
In the Linux kernel, the following vulnerability has been resolved: gpu: host1x – Fixed memory leak related to device names. The device names allocated by devsetname need to be freed before module unloading. However, this cannot be done because the reference count of the kobject, set during...
Security update for the Linux Kernel
The SUSE Linux Enterprise 15 SP5 kernel was updated to fix various security issues The following security issues were fixed: CVE-2022-50630: mm: hugetlb: fix UAF in hugetlbhandleuserfault bsc1254785. CVE-2022-50700: wifi: ath10k: Delay the unmapping of the buffer bsc1255576. CVE-2023-53254:...
SUSE-SU-2026:0263-1 Security update for the Linux Kernel
The SUSE Linux Enterprise 15 SP5 RT kernel was updated to fix various security issues The following security issues were fixed: - CVE-2022-50630: mm: hugetlb: fix UAF in hugetlbhandleuserfault bsc1254785. - CVE-2022-50700: wifi: ath10k: Delay the unmapping of the buffer bsc1255576. -...
gpu: host1x: Fix race in syncpt alloc/free
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SUSE CVE-2025-68732
In the Linux kernel, the following vulnerability has been resolved: gpu: host1x: Fix race in syncpt alloc/free Fix race condition between host1xsyncptalloc and host1xsyncptput by using krefputmutex instead of krefput + manual mutex locking. This ensures no thread can acquire the syncptmutex after...
EUVD-2025-205065
In the Linux kernel, the following vulnerability has been resolved: gpu: host1x: Fix race in syncpt alloc/free Fix race condition between host1xsyncptalloc and host1xsyncptput by using krefputmutex instead of krefput + manual mutex locking. This ensures no thread can acquire the syncptmutex after...
AZL-73072 CVE-2025-68732 affecting package kernel for versions less than 6.6.121.1-1
In the Linux kernel, the following vulnerability has been resolved: gpu: host1x: Fix race in syncpt alloc/free Fix race condition between host1xsyncptalloc and host1xsyncptput by using krefputmutex instead of krefput + manual mutex locking. This ensures no thread can acquire the syncptmutex after...
CVE-2025-68732
In the Linux kernel, the following vulnerability has been resolved: gpu: host1x: Fix race in syncpt alloc/free Fix race condition between host1xsyncptalloc and host1xsyncptput by using krefputmutex instead of krefput + manual mutex locking. This ensures no thread can acquire the syncptmutex after...
CVE-2025-68732
In the Linux kernel, the following vulnerability has been resolved: gpu: host1x: Fix race in syncpt alloc/free Fix race condition between host1xsyncptalloc and host1xsyncptput by using krefputmutex instead of krefput + manual mutex locking. This ensures no thread can acquire the syncptmutex after...
UBUNTU-CVE-2025-68732
In the Linux kernel, the following vulnerability has been resolved: gpu: host1x: Fix race in syncpt alloc/free Fix race condition between host1xsyncptalloc and host1xsyncptput by using krefputmutex instead of krefput + manual mutex locking. This ensures no thread can acquire the syncptmutex after...
CVE-2025-68732
In the Linux kernel, the following vulnerability has been resolved: gpu: host1x: Fix race in syncpt alloc/free Fix race condition between host1xsyncptalloc and host1xsyncptput by using krefputmutex instead of krefput + manual mutex locking. This ensures no thread can acquire the syncptmutex after...
CVE-2025-68732
The CVE-2025-68732 entry refers to a Linux kernel vulnerability fixed in the gpu: host1x subsystem. The root cause was a race between host1x_syncpt_alloc() and host1x_syncpt_put(), mitigated by switching to kref_put_mutex() so the refcount drop to zero cannot race with syncpt_release acquiring th...
CVE-2025-68732 gpu: host1x: Fix race in syncpt alloc/free
In the Linux kernel, the following vulnerability has been resolved: gpu: host1x: Fix race in syncpt alloc/free Fix race condition between host1xsyncptalloc and host1xsyncptput by using krefputmutex instead of krefput + manual mutex locking. This ensures no thread can acquire the syncptmutex after...
PT-2025-52925
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition existed between the host1x syncpt alloc and host1x syncpt put functions. The issue was addressed by utilizing kref put mutex instead of kref put combined with manual mut...