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CVE-2022-48754

phylib: fix potential use-after-free PUBLISHED

Description (CNA)

In the Linux kernel, the following vulnerability has been resolved: phylib: fix potential use-after-free Commit bafbdd527d56 ("phylib: Add device reset GPIO support") added call to phy_device_reset(phydev) after the put_device() call in phy_detach(). The comment before the put_device() call says that the phydev might go away with put_device(). Fix potential use-after-free by calling phy_device_reset() before put_device().

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected bafbdd527d569c8200521f2f7579f65a044271be before 67d271760b037ce0806d687ee6057edc8afd4205; affected bafbdd527d569c8200521f2f7579f65a044271be before f39027cbada43b33566c312e6be3db654ca3ad17; affected bafbdd527d569c8200521f2f7579f65a044271be before bd024e36f68174b1793906c39ca16cee0c9295c2; affected bafbdd527d569c8200521f2f7579f65a044271be before aefaccd19379d6c4620269a162bfb88ff687f289; affected bafbdd527d569c8200521f2f7579f65a044271be before cb2fab10fc5e7a3aa1bb0a68a3abdcf3e37852af; affected bafbdd527d569c8200521f2f7579f65a044271be before cbda1b16687580d5beee38273f6241ae3725960c
Linux / Linuxaffected 4.16; unaffected 0 before 4.16; unaffected 4.19.228 through 4.19.*; unaffected 5.4.176 through 5.4.*; unaffected 5.10.96 through 5.10.*; unaffected 5.15.19 through 5.15.*; unaffected 5.16.5 through 5.16.*; unaffected 5.17 through *

CWE

No CWE identifiers supplied.

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.

CVE

No English description supplied.