CVE-2026-43148
powerpc/smp: Add check for kcalloc() failure in parse_thread_groups()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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().
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | May 6, 2026 |
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Affected Versions
Linux / Linux
790a1662d3a26fe9fa5f691386d8fde6bb8b0dc2 < 1de31dba19c3cd0c1caf388a286b46df638f0b91 790a1662d3a26fe9fa5f691386d8fde6bb8b0dc2 < b265e53d9adfbb5751713185843f7188aa9dd066 790a1662d3a26fe9fa5f691386d8fde6bb8b0dc2 < 9d0ca11258e7b452653d04310addfec1753de1a2 790a1662d3a26fe9fa5f691386d8fde6bb8b0dc2 < ca46d2092f307385a7acfb42632056570d6dbbbc 790a1662d3a26fe9fa5f691386d8fde6bb8b0dc2 < 9b85c8f624b0f8cf9b932f5a65dacd56a1f47a72 790a1662d3a26fe9fa5f691386d8fde6bb8b0dc2 < 8b221db0b7d24675e465e98d9326d298025a4e8d 790a1662d3a26fe9fa5f691386d8fde6bb8b0dc2 < 33c1c6d8a28a2761ac74b0380b2563cf546c2a3a
Linux / Linux
5.11
References
git.kernel.org: https://git.kernel.org/stable/c/1de31dba19c3cd0c1caf388a286b46df638f0b91 git.kernel.org: https://git.kernel.org/stable/c/b265e53d9adfbb5751713185843f7188aa9dd066 git.kernel.org: https://git.kernel.org/stable/c/9d0ca11258e7b452653d04310addfec1753de1a2 git.kernel.org: https://git.kernel.org/stable/c/ca46d2092f307385a7acfb42632056570d6dbbbc git.kernel.org: https://git.kernel.org/stable/c/9b85c8f624b0f8cf9b932f5a65dacd56a1f47a72 git.kernel.org: https://git.kernel.org/stable/c/8b221db0b7d24675e465e98d9326d298025a4e8d git.kernel.org: https://git.kernel.org/stable/c/33c1c6d8a28a2761ac74b0380b2563cf546c2a3a