CVE-2022-48669medium

powerpc/pseries: Fix potential memleak in papr_get_attr()

13Vexday Risk Score

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

ssvc Trackcvss 5.5epss 0.3%

exploitation probability

0.3%top 82% of all CVEs

observed exploitation

nono source reports it

In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries: Fix potential memleak in papr_get_attr() `buf` is allocated in papr_get_attr(), and krealloc() of `buf` could fail. We need to free the original `buf` in the case of failure.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected products

Linux · Linux

References

https://git.kernel.org/stable/c/1699fb915b9f61794d559b55114c09a390aaf234 https://git.kernel.org/stable/c/7f7d39fe3d80d6143404940b2413010cf6527029 https://git.kernel.org/stable/c/a3f22feb2220a945d1c3282e34199e8bcdc5afc4 https://git.kernel.org/stable/c/cda9c0d556283e2d4adaa9960b2dc19b16156bae https://git.kernel.org/stable/c/d0647c3e81eff62b66d46fd4e475318cb8cb3610