VulnerabilityModified
CVE-2022-23222
kernel/bpf/verifier.c in the Linux kernel through 5.15.14 allows local users to gain privileges because of the availability of pointer arithmetic via certain *_OR_NULL pointer types.
HIGH 7.8EPSS 1.92%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.92%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
kernel/bpf/verifier.c in the Linux kernel through 5.15.14 allows local users to gain privileges because of the availability of pointer arithmetic via certain *_OR_NULL pointer types.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.92% probability · 79th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-476
- Affected
- linux/linux kernel · debian/debian linux · netapp/h410c firmware · netapp/h300s firmware · netapp/h500s firmware · netapp/h700s firmware · netapp/h300e firmware · netapp/h500e firmware · netapp/h700e firmware · netapp/h410s firmware · fedoraproject/fedora
- Source
- cve@mitre.org
References
- http://www.openwall.com/lists/oss-security/2022/01/14/1Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2022/01/18/2Exploit, Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2022/06/01/1Mailing List, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2022/06/04/3Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2022/06/07/3Mailing List, Third Party Advisory
- https://bugzilla.suse.com/show_bug.cgi?id=1194765
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=64620e0a1e712a778095bd35cbb277dc2259281f
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FCR3LIRUEXR7CA63W5M2HT3K63MZGKBR/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z5VTIZZUPC73IEJNZX66BY2YCBRZAELB/
- https://security.netapp.com/advisory/ntap-20220217-0002/Third Party Advisory
- https://www.debian.org/security/2022/dsa-5050Third Party Advisory
- https://www.openwall.com/lists/oss-security/2022/01/13/1Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2022/01/14/1Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2022/01/18/2Exploit, Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2022/06/01/1Mailing List, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2022/06/04/3Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2022/06/07/3Mailing List, Third Party Advisory
- https://bugzilla.suse.com/show_bug.cgi?id=1194765
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=64620e0a1e712a778095bd35cbb277dc2259281f
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FCR3LIRUEXR7CA63W5M2HT3K63MZGKBR/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z5VTIZZUPC73IEJNZX66BY2YCBRZAELB/
- https://security.netapp.com/advisory/ntap-20220217-0002/Third Party Advisory
- https://www.debian.org/security/2022/dsa-5050Third Party Advisory
- https://www.openwall.com/lists/oss-security/2022/01/13/1Mailing List, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.