CVE-2024-57980

Summary

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

media: uvcvideo: Fix double free in error path

If the uvc_status_init() function fails to allocate the int_urb, it will free the dev->status pointer but doesn't reset the pointer to NULL. This results in the kfree() call in uvc_status_cleanup() trying to double-free the memory. Fix it by resetting the dev->status pointer to NULL after freeing it.

Reviewed by: Ricardo Ribalda <ribalda@chromium.org>

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxa31a4055473bf0a7b2b06cb2262347200d0711e1 < d6e5ba2516c5bef87c1fcb8189b6f3cad7c64b2daffected
LinuxLinuxa31a4055473bf0a7b2b06cb2262347200d0711e1 < 87522ef165e5b6de8ef98cc318f3335166a1512caffected
LinuxLinuxa31a4055473bf0a7b2b06cb2262347200d0711e1 < 3ba8884a56a3eb97c22f0ce0e4dd410d4ca4c277affected
LinuxLinuxa31a4055473bf0a7b2b06cb2262347200d0711e1 < 9232719ac9ce4d5c213cebda23d72aec3e1c4c0daffected
LinuxLinuxa31a4055473bf0a7b2b06cb2262347200d0711e1 < 6c36dcd662ec5276782838660f8533a7cb26be49affected
LinuxLinuxa31a4055473bf0a7b2b06cb2262347200d0711e1 < d1f8e69eec91d5a75ef079778a5d0151db2a7f22affected
LinuxLinuxa31a4055473bf0a7b2b06cb2262347200d0711e1 < d8e63dd7b6683969d3d47c7b8e9635f96d554ad4affected
LinuxLinuxa31a4055473bf0a7b2b06cb2262347200d0711e1 < c6ef3a7fa97ec823a1e1af9085cf13db9f7b3bacaffected
LinuxLinux2.6.28affected
LinuxLinux0 < 2.6.28unaffected
LinuxLinux5.4.291 <= 5.4.*unaffected
LinuxLinux5.10.235 <= 5.10.*unaffected
LinuxLinux5.15.179 <= 5.15.*unaffected
LinuxLinux6.1.129 <= 6.1.*unaffected
LinuxLinux6.6.76 <= 6.6.*unaffected
LinuxLinux6.12.13 <= 6.12.*unaffected
LinuxLinux6.13.2 <= 6.13.*unaffected
LinuxLinux6.14 <= *unaffected

Weaknesses

ADP Enrichment

CVE Program Container

Additional References

References