Description

In the Linux kernel, the following vulnerability has been resolved: mm: /proc/pid/smaps_rollup: fix no vma's null-deref Commit 258f669e7e88 ("mm: /proc/pid/smaps_rollup: convert to single value seq_file") introduced a null-deref if there are no vma's in the task in show_smaps_rollup.

INFO

Published Date :

2025-09-18T13:33:02.472Z

Last Modified :

2026-01-14T18:53:03.845Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2022-50380 vulnerability.

Vendors Products
Linux
  • Linux Kernel
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2022-50380.

URL Resource
https://git.kernel.org/stable/c/33fc9e26b7cb39f0d4219c875a2451802249c225 cve-icon cve-icon
https://git.kernel.org/stable/c/6bb8769326c46db3058780c0640dcc49d8187b24 cve-icon cve-icon
https://git.kernel.org/stable/c/97898139ca9b81ba9322a585e07490983c53b55a cve-icon cve-icon
https://git.kernel.org/stable/c/a50ed2d28727ff605d95fb9a53be8ff94e8eaaf4 cve-icon cve-icon
https://git.kernel.org/stable/c/c4c84f06285e48f80e9843d0775ad92714ffc35a cve-icon cve-icon
https://git.kernel.org/stable/c/dbe863bce7679c7f5ec0e993d834fe16c5e687b5 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2025091851-CVE-2022-50380-25c9@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2022-50380 cve-icon
https://www.cve.org/CVERecord?id=CVE-2022-50380 cve-icon
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