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Description

In the Linux kernel, the following vulnerability has been resolved: PCI: use generic driver_override infrastructure When a driver is probed through __driver_attach(), the bus' match() callback is called without the device lock held, thus accessing the driver_override field without a lock, which can cause a UAF. Fix this by using the driver-core driver_override infrastructure taking care of proper locking internally. Note that calling match() from __driver_attach() without the device lock held is intentional. [1]

PUBLISHED Reserved 2026-06-09 | Published 2026-06-24 | Updated 2026-06-24 | Assigner Linux

Product status

Default status
unaffected

782a985d7af26db39e86070d28f987cad21313c0 (git) before dfe950d9464cad609f3b118c6203e2708055bc61
affected

782a985d7af26db39e86070d28f987cad21313c0 (git) before 58a42be0d70307d765594fc581f5f5e5ef059712
affected

782a985d7af26db39e86070d28f987cad21313c0 (git) before c5b2c5755495507e14f310c2653c85de0a309b1f
affected

782a985d7af26db39e86070d28f987cad21313c0 (git) before 10a4206a24013be4d558d476010cbf2eb4c9fa64
affected

Default status
affected

3.16
affected

Any version before 3.16
unaffected

6.12.91 (semver)
unaffected

6.18.33 (semver)
unaffected

7.0.10 (semver)
unaffected

7.1 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/dfe950d9464cad609f3b118c6203e2708055bc61

git.kernel.org/...c/58a42be0d70307d765594fc581f5f5e5ef059712

git.kernel.org/...c/c5b2c5755495507e14f310c2653c85de0a309b1f

git.kernel.org/...c/10a4206a24013be4d558d476010cbf2eb4c9fa64

cve.org (CVE-2026-53120)

nvd.nist.gov (CVE-2026-53120)

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