CVE-2023-52850

Summary

In the Linux kernel, the following vulnerability has been resolved:

media: hantro: Check whether reset op is defined before use

The i.MX8MM/N/P does not define the .reset op since reset of the VPU is done by genpd. Check whether the .reset op is defined before calling it to avoid NULL pointer dereference.

Note that the Fixes tag is set to the commit which removed the reset op from i.MX8M Hantro G2 implementation, this is because before this commit all the implementations did define the .reset op.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux6971efb70ac3e43d19bf33ef5f83bea0271831ee < 64f55cebb4339ae771e9e7f3f42bee2489e2fa00affected
LinuxLinux6971efb70ac3e43d19bf33ef5f83bea0271831ee < 66b4c5f980d741f3a47e4b65eeaf2797f2d59294affected
LinuxLinux6971efb70ac3e43d19bf33ef5f83bea0271831ee < 24c06295f28335ced3aad53dd4b0a0bae7b9b100affected
LinuxLinux6971efb70ac3e43d19bf33ef5f83bea0271831ee < 88d4b23a629ebd34f682f770cb6c2116c851f7b8affected
LinuxLinux5.18affected
LinuxLinux0 < 5.18unaffected
LinuxLinux6.1.63 <= 6.1.*unaffected
LinuxLinux6.5.12 <= 6.5.*unaffected
LinuxLinux6.6.2 <= 6.6.*unaffected
LinuxLinux6.7 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

CVE Program Container

Additional References

References