CVE-2024-35806

CVE-2024-35806: vulnerability in Linux

soc: fsl: qbman: Always disable interrupts when taking cgr_lock

Published · Updated

3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 0.2%
exploitation probability
0.2%top 93% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved: soc: fsl: qbman: Always disable interrupts when taking cgr_lock smp_call_function_single disables IRQs when executing the callback. To prevent deadlocks, we must disable IRQs when taking cgr_lock elsewhere. This is already done by qman_update_cgr and qman_delete_cgr; fix the other lockers.
Affected products
Linux · Linux
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References
https://git.kernel.org/stable/c/0e6521b0f93ff350434ed4ae61a250907e65d397https://git.kernel.org/stable/c/276af8efb05c8e47acf2738a5609dd72acfc703fhttps://git.kernel.org/stable/c/584c2a9184a33a40fceee838f856de3cffa19be3https://git.kernel.org/stable/c/62c3ecd2833cff0eff4a82af4082c44ca8d2518ahttps://git.kernel.org/stable/c/a62168653774c36398d65846a98034436ee66d03https://git.kernel.org/stable/c/af25c5180b2b1796342798f6c56fcfd12f5035bdhttps://git.kernel.org/stable/c/b56a793f267679945d1fdb9a280013bd2d0ed7f9https://git.kernel.org/stable/c/dd199e5b759ffe349622a4b8fbcafc51fc51b1echttps://git.kernel.org/stable/c/e6378314bb920acb39013051fa65d8f9f8030430https://lists.debian.org/debian-lts-announce/2024/06/msg00017.htmlhttps://lists.debian.org/debian-lts-announce/2024/06/msg00020.html