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Description

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Fix memory leak in amdxdna_ubuf_map The amdxdna_ubuf_map() function allocates memory for sg and internal sg table structures, but it fails to free them if subsequent operations (sg_alloc_table_from_pages or dma_map_sgtable) fail.

PUBLISHED Reserved 2026-05-13 | Published 2026-05-27 | Updated 2026-05-27 | Assigner Linux

Product status

Default status
unaffected

bd72d4acda1069579b35123e3cc0b21ec1193a21 (git) before 5a68d2c99c859e6e8e36fa4e32749abf6d1fb66a
affected

bd72d4acda1069579b35123e3cc0b21ec1193a21 (git) before f9f4366d2ff93b07c2571561c776bd9a708078c3
affected

bd72d4acda1069579b35123e3cc0b21ec1193a21 (git) before 84dd57fb0359500092f1101409ca32091731490d
affected

Default status
affected

6.18
affected

Any version before 6.18
unaffected

6.18.14 (semver)
unaffected

6.19.4 (semver)
unaffected

7.0 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/5a68d2c99c859e6e8e36fa4e32749abf6d1fb66a

git.kernel.org/...c/f9f4366d2ff93b07c2571561c776bd9a708078c3

git.kernel.org/...c/84dd57fb0359500092f1101409ca32091731490d

cve.org (CVE-2026-45908)

nvd.nist.gov (CVE-2026-45908)

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