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Description

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: fix possible memory leak in stmmac_dvr_probe() The bitmap_free() should be called to free priv->af_xdp_zc_qps when create_singlethread_workqueue() fails, otherwise there will be a memory leak, so we add the err path error_wq_init to fix it.

PUBLISHED Reserved 2025-12-09 | Published 2025-12-09 | Updated 2025-12-09 | Assigner Linux

Product status

Default status
unaffected

bba2556efad66e7eaa56fece13f7708caa1187f8 (git) before 96e50897029f65222ef76cfe9bc802321fcea33b
affected

bba2556efad66e7eaa56fece13f7708caa1187f8 (git) before b59253e32c203a20bce15dca80890b7d268bacd7
affected

bba2556efad66e7eaa56fece13f7708caa1187f8 (git) before 446757787baf99b7db15cb347783c45a37bfe21f
affected

bba2556efad66e7eaa56fece13f7708caa1187f8 (git) before a137f3f27f9290933fe7e40e6dc8a445781c31a2
affected

Default status
affected

5.13
affected

Any version before 5.13
unaffected

5.15.86 (semver)
unaffected

6.0.16 (semver)
unaffected

6.1.2 (semver)
unaffected

6.2 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/96e50897029f65222ef76cfe9bc802321fcea33b

git.kernel.org/...c/b59253e32c203a20bce15dca80890b7d268bacd7

git.kernel.org/...c/446757787baf99b7db15cb347783c45a37bfe21f

git.kernel.org/...c/a137f3f27f9290933fe7e40e6dc8a445781c31a2

cve.org (CVE-2022-50663)

nvd.nist.gov (CVE-2022-50663)

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