Home/CVE/The SUNRPC subsystem in the Linux kernel through 5.17.2 can call xs_xprt_free before ensuring that sockets are in the in
CVE

CVE-2022-28893

The SUNRPC subsystem in the Linux kernel through 5.17.2 can call xs_xprt_free before ensuring that sockets are in the in

The SUNRPC subsystem in the Linux kernel through 5.17.2 can call xs_xprt_free before ensuring that sockets are in the intended state.

HIGH · CVSS 7.8 EPSS 0.00028
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-416Use After Free
▤

Affected Products & Versions

17
linux kernel>= 5.1 and < 5.4.196
linux kernel>= 5.5 and < 5.10.117
linux kernel>= 5.11 and < 5.15.41
linux kernel>= 5.16 and < 5.16.20
linux kernel>= 5.17 and < 5.17.3
netapp solidfire\, enterprise sds \& hci storage nodeall versions
netapp solidfire \& hci management nodeall versions
netapp hci compute node firmwareall versions
▣

Scoring & Timeline

7.8
HIGH · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD11 Apr 2022 · 05:15 AM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

17
rhsaRHSA-2024:0724Low
rhsaRHSA-2022:8267Low
rhsaRHSA-2022:7683Moderate
rhsaRHSA-2022:7933Low
rhsaRHSA-2022:7444Moderate
🔗

References & Sources

6
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.openwall.com/lists/oss-security/2022/04/11/3Mailing ListPatchThird Party Advisory
http://www.openwall.com/lists/oss-security/2022/04/11/4Issue TrackingMailing ListPatch
http://www.openwall.com/lists/oss-security/2022/04/11/5Mailing ListPatchThird Party Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1a3b1bba7c7a5eb8a11513cf88427cb9d77bc60aPatchThird Party Advisory
https://security.netapp.com/advisory/ntap-20220526-0002/Third Party Advisory
https://www.debian.org/security/2022/dsa-5161Mailing ListThird Party Advisory
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