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Description

In the Linux kernel, the following vulnerability has been resolved: staging: vt6655: fix potential memory leak In function device_init_td0_ring, memory is allocated for member td_info of priv->apTD0Rings[i], with i increasing from 0. In case of allocation failure, the memory is freed in reversed order, with i decreasing to 0. However, the case i=0 is left out and thus memory is leaked. Modify the memory freeing loop to include the case i=0.

PUBLISHED Reserved 2025-12-24 | Published 2025-12-24 | Updated 2025-12-24 | Assigner Linux

Product status

Default status
unaffected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before e741e38aa98704fbb959650ecd270b71b2670680
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before 16a45e78a687eb6c69acc4e62b94b6508b0bfbda
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before 1b3cebeca99e8e0aa4fa57faac8dbf41e967317a
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before ff8551d411f12b5abc5ca929ab87643afa8a9588
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before fb5f569bcda8f87bd47d8030bfae343d757fa3ea
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before cfdf139258614ef65b0f68b857ada5328fb7c0e5
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (git) before c8ff91535880d41b49699b3829fb6151942de29e
affected

Default status
affected

4.19.262 (semver)
unaffected

5.4.220 (semver)
unaffected

5.10.150 (semver)
unaffected

5.15.75 (semver)
unaffected

5.19.17 (semver)
unaffected

6.0.3 (semver)
unaffected

6.1 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/e741e38aa98704fbb959650ecd270b71b2670680

git.kernel.org/...c/16a45e78a687eb6c69acc4e62b94b6508b0bfbda

git.kernel.org/...c/1b3cebeca99e8e0aa4fa57faac8dbf41e967317a

git.kernel.org/...c/ff8551d411f12b5abc5ca929ab87643afa8a9588

git.kernel.org/...c/fb5f569bcda8f87bd47d8030bfae343d757fa3ea

git.kernel.org/...c/cfdf139258614ef65b0f68b857ada5328fb7c0e5

git.kernel.org/...c/c8ff91535880d41b49699b3829fb6151942de29e

cve.org (CVE-2022-50758)

nvd.nist.gov (CVE-2022-50758)

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Data based on CVE®. Copyright © 1999-2025, The MITRE Corporation. All rights reserved.