CVE-2022-49336

drm/etnaviv: check for reaped mapping in etnaviv_iommu_unmap_gem

Description

In the Linux kernel, the following vulnerability has been resolved: drm/etnaviv: check for reaped mapping in etnaviv_iommu_unmap_gem When the mapping is already reaped the unmap must be a no-op, as we would otherwise try to remove the mapping twice, corrupting the involved data structures.

N/A

CVSS

Severity:

EPSS 0.05%

Affected: Linux Linux

References

Link	Tags
https://git.kernel.org/stable/c/19323b3671a85788569d15685c8f83a05ec48cbb
https://git.kernel.org/stable/c/436cff507f2a41230baacc3e2ef1d3b2d2653f40
https://git.kernel.org/stable/c/03bd455a79f69d97fee3e3b212ab754442f10e5c
https://git.kernel.org/stable/c/461c0fdf9434188875da9f10cfc86065866bb797
https://git.kernel.org/stable/c/64f4edec081cb7c97c5e928529d0e1b0dbbffb83
https://git.kernel.org/stable/c/e168c25526cd0368af098095c2ded4a008007e1b

Frequently Asked Questions

What is the severity of CVE-2022-49336?: CVE-2022-49336 has not yet been assigned a CVSS score.
How to fix CVE-2022-49336?: To fix CVE-2022-49336, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-49336 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2022-49336 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-49336?: CVE-2022-49336 affects Linux Linux, Linux Linux.

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