PT-2026-37387

CVE-2026-43077

·

Published

2026-04-12

·

Updated

2026-10-19

Description by

CVSS 2.0
6.2
Medium
MetricsAV:L/AC:L/Au:S/C:C/I:N/A:C
Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)
Description An issue exists in the algif aead component of the crypto subsystem where the minimum receive buffer size check during decryption fails to account for the tag size. This is resolved by adding the required extra length to the check.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploitability
Exploit
Impacts
Vendors
Affected products
Weakness enumeration
CWE-131: Incorrect Calculation of Buffer Size
CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
Related identifiers
CVE-2026-43077
BDU:2026-13230
ALSA-2026:13566
ALSA-2026:13577
ALSA-2026:13578
CLSA-2026-1777614651
CLSA-2026-1777614769
CLSA-2026-1777614954
CLSA-2026-1787304608
OESA-2026-2673
OESA-2026-2674
OPENSUSE-SU-2026:21555-1
RHSA-2026:13565
RHSA-2026:13566
RHSA-2026:13577
RHSA-2026:13578
RHSA-2026:13681
RHSA-2026:13734
RHSA-2026:13887
RHSA-2026:13932
RHSA-2026:13936
RHSA-2026:14137
RHSA-2026:14165
RHSA-2026:14230
RHSA-2026:14301
RHSA-2026:14339
SUSE-SU-2026:22433-1
SUSE-SU-2026:22436-1
SUSE-SU-2026:22458-1
SUSE-SU-2026:22460-1
SUSE-SU-2026:23066-1
SUSE-SU-2026:23068-1
SUSE-SU-2026:23221-1
SUSE-SU-2026:23231-1
SUSE-SU-2026:23237-1
SUSE-SU-2026:23261-1
SUSE-SU-2026:23262-1
SUSE-SU-2026:23263-1
SUSE-SU-2026:23264-1
SUSE-SU-2026:23265-1
SUSE-SU-2026:23266-1
SUSE-SU-2026:23267-1
SUSE-SU-2026:23268-1
SUSE-SU-2026:23269-1
SUSE-SU-2026:23270-1
SUSE-SU-2026:23271-1
SUSE-SU-2026:23272-1
SUSE-SU-2026:23282-1
SUSE-SU-2026:23283-1
SUSE-SU-2026:23284-1
SUSE-SU-2026:23285-1
SUSE-SU-2026:23286-1
SUSE-SU-2026:23287-1
SUSE-SU-2026:23288-1
SUSE-SU-2026:23290-1
SUSE-SU-2026:23291-1
SUSE-SU-2026:23292-1
SUSE-SU-2026:23293-1
SUSE-SU-2026:23296-1
SUSE-SU-2026:23331-1
SUSE-SU-2026:23332-1
SUSE-SU-2026:23333-1
SUSE-SU-2026:23334-1
SUSE-SU-2026:23335-1
SUSE-SU-2026:23336-1
SUSE-SU-2026:23337-1
SUSE-SU-2026:23338-1
SUSE-SU-2026:23339-1
SUSE-SU-2026:23340-1
SUSE-SU-2026:23341-1
SUSE-SU-2026:23343-1
SUSE-SU-2026:23366-1
SUSE-SU-2026:23367-1
SUSE-SU-2026:23368-1
SUSE-SU-2026:23369-1
SUSE-SU-2026:23370-1
SUSE-SU-2026:23371-1
SUSE-SU-2026:23372-1
SUSE-SU-2026:23373-1
SUSE-SU-2026:23374-1
SUSE-SU-2026:23375-1
SUSE-SU-2026:23376-1
SUSE-SU-2026:23377-1
SUSE-SU-2026:23378-1
SUSE-SU-2026:23383-1
SUSE-SU-2026:23384-1
SUSE-SU-2026:23385-1
SUSE-SU-2026:23386-1
SUSE-SU-2026:23387-1
SUSE-SU-2026:23388-1
SUSE-SU-2026:23389-1
SUSE-SU-2026:23390-1
SUSE-SU-2026:23416-1
SUSE-SU-2026:23417-1
SUSE-SU-2026:23418-1
SUSE-SU-2026:23419-1
SUSE-SU-2026:23420-1
SUSE-SU-2026:23421-1
SUSE-SU-2026:23422-1
SUSE-SU-2026:23423-1
SUSE-SU-2026:23424-1
SUSE-SU-2026:23425-1
SUSE-SU-2026:23426-1
SUSE-SU-2026:23427-1
SUSE-SU-2026:23428-1
SUSE-SU-2026:23429-1
SUSE-SU-2026:23430-1
SUSE-SU-2026:23431-1
SUSE-SU-2026:23432-1
SUSE-SU-2026:23433-1
SUSE-SU-2026:23434-1
SUSE-SU-2026:23435-1
SUSE-SU-2026:23436-1
SUSE-SU-2026:23482-1
SUSE-SU-2026:23483-1
SUSE-SU-2026:23484-1
SUSE-SU-2026:23531-1
SUSE-SU-2026:23532-1
SUSE-SU-2026:23541-1
SUSE-SU-2026:2450-1
SUSE-SU-2026:2630-1
SUSE-SU-2026:2631-1
SUSE-SU-2026:2632-1
SUSE-SU-2026:2638-1
SUSE-SU-2026:2658-1
SUSE-SU-2026:2722-1
SUSE-SU-2026:2799-1
SUSE-SU-2026:3689-1
SUSE-SU-2026:3694-1
SUSE-SU-2026:3696-1
SUSE-SU-2026:3697-1
SUSE-SU-2026:3698-1
SUSE-SU-2026:3702-1
SUSE-SU-2026:3703-1
SUSE-SU-2026:3704-1
SUSE-SU-2026:3706-1
SUSE-SU-2026:3707-1
SUSE-SU-2026:3708-1
SUSE-SU-2026:3709-1
SUSE-SU-2026:3710-1
SUSE-SU-2026:3715-1
SUSE-SU-2026:3719-1
SUSE-SU-2026:3721-1
SUSE-SU-2026:3722-1
SUSE-SU-2026:3723-1
SUSE-SU-2026:3724-1
SUSE-SU-2026:3726-1
SUSE-SU-2026:3728-1
SUSE-SU-2026:3729-1
SUSE-SU-2026:3739-1
SUSE-SU-2026:3740-1
SUSE-SU-2026:3743-1
SUSE-SU-2026:3744-1
SUSE-SU-2026:3746-1
SUSE-SU-2026:3747-1
SUSE-SU-2026:3748-1
SUSE-SU-2026:3749-1
SUSE-SU-2026:3750-1
SUSE-SU-2026:3754-1
SUSE-SU-2026:3756-1
SUSE-SU-2026:3757-1
SUSE-SU-2026:3759-1
SUSE-SU-2026:3760-1
SUSE-SU-2026:3761-1
SUSE-SU-2026:3766-1
SUSE-SU-2026:3768-1
SUSE-SU-2026:3770-1
SUSE-SU-2026:3771-1
SUSE-SU-2026:3774-1
SUSE-SU-2026:3775-1
SUSE-SU-2026:3776-1
SUSE-SU-2026:3826-1
USN-8277-1
USN-8277-2
USN-8278-1
USN-8278-2
USN-8279-1
USN-8279-2
USN-8279-3
USN-8280-1
USN-8280-2
USN-8280-3
USN-8281-1
USN-8281-2
USN-8289-1
USN-8289-2
USN-8305-1
USN-8305-2
USN-8310-1
USN-8350-1
USN-8351-1
USN-8374-1
USN-8391-1
USN-8392-1
USN-8393-1
USN-8426-1
USN-8426-2
USN-8440-1
USN-8441-1
USN-8462-1
USN-8499-1
USN-8508-1
USN-8528-1
Found an issue in the description? Have something to add? Feel free to write us 👾
dbugs@ptsecurity.com