netrom: Fix data-races around sysctl_net_busy_read

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2024-27419
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2024-05-17 12:15:13 UTC
Updated2026-05-12 12:16:32 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: netrom: Fix data-races around sysctl_net_busy_read We need to protect the reader reading the sysctl value because the value can be changed concurrently.

Risk And Classification

Primary CVSS: v3.1 4.7 MEDIUM from [email protected]

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Problem Types: CWE-362

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 d623fd5298d95b65d27ef5a618ebf39541074856 git Not specified
CNA Linux Linux affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 f9055fa2b2931261d5f89948ee5bc315b6a22d4a git Not specified
CNA Linux Linux affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 bbf950a6e96a91cf8cf0c71117b94ed3fafc9dd3 git Not specified
CNA Linux Linux affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 0866afaff19d8460308b022345ed116a12b1d0e1 git Not specified
CNA Linux Linux affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 43464808669ba9d23996f0b6d875450191687caf git Not specified
CNA Linux Linux affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 34cab94f7473e7b09f5205d4583fb5096cb63b5b git Not specified
CNA Linux Linux affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 16d71319e29d5825ab53f263b59fdd8dc2d60ad4 git Not specified
CNA Linux Linux affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 d380ce70058a4ccddc3e5f5c2063165dc07672c6 git Not specified
CNA Linux Linux affected 2.6.12 Not specified
CNA Linux Linux unaffected 2.6.12 semver Not specified
CNA Linux Linux unaffected 4.19.310 4.19.* semver Not specified
CNA Linux Linux unaffected 5.4.272 5.4.* semver Not specified
CNA Linux Linux unaffected 5.10.213 5.10.* semver Not specified
CNA Linux Linux unaffected 5.15.152 5.15.* semver Not specified
CNA Linux Linux unaffected 6.1.82 6.1.* semver Not specified
CNA Linux Linux unaffected 6.6.22 6.6.* semver Not specified
CNA Linux Linux unaffected 6.7.10 6.7.* semver Not specified
CNA Linux Linux unaffected 6.8 * original_commit_for_fix Not specified
ADP Siemens SIMATIC S7-1500 TM MFP - GNU/Linux Subsystem affected * custom Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/0866afaff19d8460308b022345ed116a12b1d0e1 af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
git.kernel.org/stable/c/16d71319e29d5825ab53f263b59fdd8dc2d60ad4 af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
lists.debian.org/debian-lts-announce/2024/06/msg00017.html af854a3a-2127-422b-91ae-364da2661108 lists.debian.org Third Party Advisory
cert-portal.siemens.com/productcert/html/ssa-265688.html 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e cert-portal.siemens.com
git.kernel.org/stable/c/bbf950a6e96a91cf8cf0c71117b94ed3fafc9dd3 af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
git.kernel.org/stable/c/f9055fa2b2931261d5f89948ee5bc315b6a22d4a af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
git.kernel.org/stable/c/d623fd5298d95b65d27ef5a618ebf39541074856 af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
git.kernel.org/stable/c/d380ce70058a4ccddc3e5f5c2063165dc07672c6 af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
git.kernel.org/stable/c/34cab94f7473e7b09f5205d4583fb5096cb63b5b af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
lists.debian.org/debian-lts-announce/2024/06/msg00020.html af854a3a-2127-422b-91ae-364da2661108 lists.debian.org Third Party Advisory
git.kernel.org/stable/c/43464808669ba9d23996f0b6d875450191687caf af854a3a-2127-422b-91ae-364da2661108 git.kernel.org Patch
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