powerpc/smp: Add check for kcalloc() failure in parse_thread_groups()
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.1%
exploitation probability
0.1%top 97% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
powerpc/smp: Add check for kcalloc() failure in parse_thread_groups()
As kcalloc() may fail, check its return value to avoid a NULL pointer
dereference when passing it to of_property_read_u32_array().
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/1de31dba19c3cd0c1caf388a286b46df638f0b91https://git.kernel.org/stable/c/33c1c6d8a28a2761ac74b0380b2563cf546c2a3ahttps://git.kernel.org/stable/c/8b221db0b7d24675e465e98d9326d298025a4e8dhttps://git.kernel.org/stable/c/9b85c8f624b0f8cf9b932f5a65dacd56a1f47a72https://git.kernel.org/stable/c/9d0ca11258e7b452653d04310addfec1753de1a2https://git.kernel.org/stable/c/b265e53d9adfbb5751713185843f7188aa9dd066https://git.kernel.org/stable/c/ca46d2092f307385a7acfb42632056570d6dbbbc