CVE-2023-52457
Vulnerability from cvelistv5
Published
2024-02-23 14:46
Modified
2024-12-19 08:19
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: serial: 8250: omap: Don't skip resource freeing if pm_runtime_resume_and_get() failed Returning an error code from .remove() makes the driver core emit the little helpful error message: remove callback returned a non-zero value. This will be ignored. and then remove the device anyhow. So all resources that were not freed are leaked in this case. Skipping serial8250_unregister_port() has the potential to keep enough of the UART around to trigger a use-after-free. So replace the error return (and with it the little helpful error message) by a more useful error message and continue to cleanup.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/828cd829483f0cda920710997aed79130b0af690Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/887a558d0298d36297daea039954c39940228d9bPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/95e4e0031effad9837af557ecbfd4294a4d8aeeePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ad90d0358bd3b4554f243a425168fc7cebe7d04ePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b502fb43f7fb55aaf07f6092ab44657595214b93Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/bc57f3ef8a9eb0180606696f586a6dcfaa175ed0Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d74173bda29aba58f822175d983d07c8ed335494Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/828cd829483f0cda920710997aed79130b0af690Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/887a558d0298d36297daea039954c39940228d9bPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/95e4e0031effad9837af557ecbfd4294a4d8aeeePatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/ad90d0358bd3b4554f243a425168fc7cebe7d04ePatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/b502fb43f7fb55aaf07f6092ab44657595214b93Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/bc57f3ef8a9eb0180606696f586a6dcfaa175ed0Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/d74173bda29aba58f822175d983d07c8ed335494Patch
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html
Impacted products
Vendor Product Version
Linux Linux Version: 6.1
Show details on NVD website

To clipboard 

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