CVE-2022-50107

Description

In the Linux kernel, the following vulnerability has been resolved: cifs: Fix memory leak when using fscache If we hit the 'index == next_cached' case, we leak a refcount on the struct page. Fix this by using readahead_folio() which takes care of the refcount for you.

Reserved 2025-06-18 | Published 2025-06-18 | Updated 2025-06-18 | Assigner Linux

Product status

Default status
unaffected

0174ee9947bd0f24fee2794b35258960d108b7aa before 7105b4047481bc2950fb767cff328d8b75292c0f
affected

0174ee9947bd0f24fee2794b35258960d108b7aa before ae497726cd090673a4d20ac725ccc2de8067a7a5
affected

0174ee9947bd0f24fee2794b35258960d108b7aa before c6f62f81b488d00afaa86bae26c6ce9ab12c709e
affected

Default status
affected

5.17
affected

Any version before 5.17
unaffected

5.18.18
unaffected

5.19.2
unaffected

6.0
unaffected

References

git.kernel.org/...c/7105b4047481bc2950fb767cff328d8b75292c0f

git.kernel.org/...c/ae497726cd090673a4d20ac725ccc2de8067a7a5

git.kernel.org/...c/c6f62f81b488d00afaa86bae26c6ce9ab12c709e

cve.org (CVE-2022-50107)

nvd.nist.gov (CVE-2022-50107)

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