FKIE_CVE-2023-32233

Vulnerability from fkie_nvd - Published: 2023-05-08 20:15 - Updated: 2025-05-05 16:15
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
In the Linux kernel through 6.3.1, a use-after-free in Netfilter nf_tables when processing batch requests can be abused to perform arbitrary read and write operations on kernel memory. Unprivileged local users can obtain root privileges. This occurs because anonymous sets are mishandled.
References
cve@mitre.orghttp://packetstormsecurity.com/files/173087/Kernel-Live-Patch-Security-Notice-LSN-0095-1.htmlPatch, Third Party Advisory
cve@mitre.orghttp://www.openwall.com/lists/oss-security/2023/05/15/5Mailing List, Third Party Advisory
cve@mitre.orghttps://bugzilla.redhat.com/show_bug.cgi?id=2196105Issue Tracking, Mitigation, Third Party Advisory
cve@mitre.orghttps://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c1592a89942e9678f7d9c8030efa777c0d57edabMailing List, Patch
cve@mitre.orghttps://github.com/torvalds/linux/commit/c1592a89942e9678f7d9c8030efa777c0d57edabPatch
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2023/06/msg00008.htmlThird Party Advisory
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2023/07/msg00030.htmlMailing List, Third Party Advisory
cve@mitre.orghttps://news.ycombinator.com/item?id=35879660Issue Tracking
cve@mitre.orghttps://security.netapp.com/advisory/ntap-20230616-0002/Mailing List, Third Party Advisory
cve@mitre.orghttps://www.debian.org/security/2023/dsa-5402Mailing List, Third Party Advisory
cve@mitre.orghttps://www.openwall.com/lists/oss-security/2023/05/08/4Mailing List, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/173087/Kernel-Live-Patch-Security-Notice-LSN-0095-1.htmlPatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2023/05/15/5Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=2196105Issue Tracking, Mitigation, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c1592a89942e9678f7d9c8030efa777c0d57edabMailing List, Patch
af854a3a-2127-422b-91ae-364da2661108https://github.com/torvalds/linux/commit/c1592a89942e9678f7d9c8030efa777c0d57edabPatch
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2023/06/msg00008.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2023/07/msg00030.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://news.ycombinator.com/item?id=35879660Issue Tracking
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20230616-0002/Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2023/dsa-5402Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.openwall.com/lists/oss-security/2023/05/08/4Mailing List, Patch, Third Party Advisory
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
redhat enterprise_linux 7.0
redhat enterprise_linux 8.0
redhat enterprise_linux 9.0
netapp hci_baseboard_management_controller h300s
netapp hci_baseboard_management_controller h410c
netapp hci_baseboard_management_controller h410s
netapp hci_baseboard_management_controller h500s
netapp hci_baseboard_management_controller h700s
To clipboard 

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}


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Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.