cve-2024-35953
Vulnerability from cvelistv5
Published
2024-05-20 09:41
Modified
2024-12-19 08:58
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Fix deadlock in context_xa ivpu_device->context_xa is locked both in kernel thread and IRQ context. It requires XA_FLAGS_LOCK_IRQ flag to be passed during initialization otherwise the lock could be acquired from a thread and interrupted by an IRQ that locks it for the second time causing the deadlock. This deadlock was reported by lockdep and observed in internal tests.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d43e11d9c7fcb16f18bd46ab2556c2772ffc5775Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e6011411147209bc0cc14628cbc155356837e52aPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/fd7726e75968b27fe98534ccbf47ccd6fef686f3Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/d43e11d9c7fcb16f18bd46ab2556c2772ffc5775Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/e6011411147209bc0cc14628cbc155356837e52aPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/fd7726e75968b27fe98534ccbf47ccd6fef686f3Patch
Impacted products
Vendor Product Version
Linux Linux Version: 35b137630f08d913fc2e33df33ccc2570dff3f7d
Version: 35b137630f08d913fc2e33df33ccc2570dff3f7d
Version: 35b137630f08d913fc2e33df33ccc2570dff3f7d
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   Linux Linux Version: 6.3
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