UBUNTU-CVE-2026-43077
In the Linux kernel, the following vulnerability has been resolved: crypto: algif_aead - Fix minimum RX size check for decryption The check for the minimum receive buffer size did not take the tag size into account during decryption. Fix this by adding the required extra length.
02 / AFFECTED SOFTWARE
Affected packages
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03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
In the Linux kernel, the following vulnerability has been resolved: crypto: algif_aead - Fix minimum RX size check for decryption The check for the minimum receive buffer size did not take the tag size into account during decryption. Fix this by adding the required extra length.
05 / REFERENCES
Further evidence
- https://git.kernel.org/linus/3d14bd48e3a77091cbce637a12c2ae31b4a1687c
- https://ubuntu.com/security/CVE-2026-43077
- https://ubuntu.com/security/notices/USN-8277-1
- https://ubuntu.com/security/notices/USN-8277-2
- https://ubuntu.com/security/notices/USN-8278-1
- https://ubuntu.com/security/notices/USN-8278-2
- https://ubuntu.com/security/notices/USN-8279-1
- https://ubuntu.com/security/notices/USN-8279-2
- https://ubuntu.com/security/notices/USN-8279-3
- https://ubuntu.com/security/notices/USN-8280-1
- https://ubuntu.com/security/notices/USN-8280-2
- https://ubuntu.com/security/notices/USN-8280-3
- https://ubuntu.com/security/notices/USN-8281-1
- https://ubuntu.com/security/notices/USN-8281-2
- https://ubuntu.com/security/notices/USN-8289-1
- https://ubuntu.com/security/notices/USN-8289-2
- https://ubuntu.com/security/notices/USN-8305-1
- https://ubuntu.com/security/notices/USN-8305-2
- https://ubuntu.com/security/notices/USN-8310-1
- https://ubuntu.com/security/notices/USN-8350-1
- https://ubuntu.com/security/notices/USN-8351-1
- https://ubuntu.com/security/notices/USN-8374-1
- https://ubuntu.com/security/notices/USN-8391-1
- https://ubuntu.com/security/notices/USN-8392-1
- https://ubuntu.com/security/notices/USN-8393-1
- https://ubuntu.com/security/notices/USN-8426-1
- https://ubuntu.com/security/notices/USN-8426-2
- https://ubuntu.com/security/notices/USN-8440-1
- https://ubuntu.com/security/notices/USN-8441-1
- https://ubuntu.com/security/notices/USN-8462-1
- https://ubuntu.com/security/notices/USN-8499-1
- https://ubuntu.com/security/notices/USN-8508-1
- https://ubuntu.com/security/notices/USN-8528-1
- https://www.cve.org/CVERecord?id=CVE-2026-43077