Vulnerability Monitor

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CVE-2023-40791

extract_user_to_sg in lib/scatterlist.c in the Linux kernel before 6.4.12 fails to unpin pages in a certain situation, as demonstrated by a WARNING for try_grab_page.

Published

2023-10-16T03:15:09.273

Last Modified

2024-11-21T08:20:07.910

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.3 (MEDIUM)

Weaknesses

Type: Primary
NVD-CWE-noinfo

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	linux	linux_kernel	< 6.4.12	Yes
Operating System	netapp	h300s_firmware	-	Yes
Hardware	netapp	h300s	-	No
Operating System	netapp	h500s_firmware	-	Yes
Hardware	netapp	h500s	-	No
Operating System	netapp	h700s_firmware	-	Yes
Hardware	netapp	h700s	-	No
Operating System	netapp	h410s_firmware	-	Yes
Hardware	netapp	h410s	-	No

References

https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.4.12 Release Notes ([email protected])
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f443fd5af5dbd531f880d3645d5dd36976cf087f Mailing List, Patch ([email protected])
https://lkml.org/lkml/2023/8/3/323 Exploit, Mailing List, Third Party Advisory ([email protected])
https://lore.kernel.org/linux-crypto/20571.1690369076%40warthog.procyon.org.uk/ Mailing List, Patch ([email protected])
https://security.netapp.com/advisory/ntap-20231110-0009/ Third Party Advisory ([email protected])
https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.4.12 Release Notes (af854a3a-2127-422b-91ae-364da2661108)
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f443fd5af5dbd531f880d3645d5dd36976cf087f Mailing List, Patch (af854a3a-2127-422b-91ae-364da2661108)
https://lkml.org/lkml/2023/8/3/323 Exploit, Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lore.kernel.org/linux-crypto/20571.1690369076%40warthog.procyon.org.uk/ Mailing List, Patch (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20231110-0009/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)