CVE-2022-28893
HIGH
7.8
CVSS Score
Published: April 11, 2022 at 04:15 AM UTC
Updated: June 17, 2026 at 04:39 AM UTC
22 products affected across 3 vendorsLinux KernelDebian LinuxH700S Firmware
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Severity
HIGH7.8
Exploit prediction
EPSS 0.4%
Description
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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Debian Linux· Debiandrupal
95%5.1 ≤ v < 5.4.1965.11 ≤ v < 5.15.415.16 ≤ v < 5.16.205.17 ≤ v < 5.17.35.5 ≤ v < 5.10.117
Affected range stops below 5.10.117, so it looks safe — our inference, not a vendor statement
Affected range stops below 5.15.41, so it looks safe — our inference, not a vendor statement
Affected range stops below 5.16.20, so it looks safe — our inference, not a vendor statement
Affected range stops below 5.17.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 5.4.196, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
- http://www.openwall.com/lists/oss-security/2022/04/11/3
- http://www.openwall.com/lists/oss-security/2022/04/11/4
- http://www.openwall.com/lists/oss-security/2022/04/11/5
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1a3b1bba7c7a5eb8a11513cf88427cb9d77bc60a
- https://www.debian.org/security/2022/dsa-5161
References (6)
Mailing Listx_refsource_MLISTPatchThird Party Advisory
Source: [email protected]
http://www.openwall.com/lists/oss-security/2022/04/11/3Mailing Listx_refsource_MLISTIssue TrackingPatch
Source: [email protected]
http://www.openwall.com/lists/oss-security/2022/04/11/4Mailing Listx_refsource_MLISTPatchThird Party Advisory
Source: [email protected]
http://www.openwall.com/lists/oss-security/2022/04/11/5x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1a3b1bba7c7a5eb8a11513cf88427cb9d77bc60ax_refsource_CONFIRMThird Party Advisory
Source: [email protected]
https://security.netapp.com/advisory/ntap-20220526-0002/Vendor Advisoryx_refsource_DEBIANMailing ListThird Party Advisory
Source: [email protected]
https://www.debian.org/security/2022/dsa-5161CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-416
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