Linux NFS DoS

The vulnerability of the functions nfs4readdone and nfs42readplussupport in the fs/nfs/nfs4proc.c driver of the Linux file system module is related to the reallocation of previously released memory. Exploiting this vulnerability could allow an attacker to cause a service failure...

PT-2024-33887

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.6.58 Description: A NULL-pointer dereference issue was found in the Linux kernel's NFSv4 implementation, specifically in the nfs42 complete copies function. This issue can occur when files are copied from one...

PT-2022-5919

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to a use-after-free vulnerability in the Linux kernel's NFS file system driver. This flaw allows a remote attacker to cause a denial of service. The vulnerability is...

PT-2022-33317

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.5 through v5.19.5 Description The issue is related to a problem with nfs42 ssc open in NFSv4.2. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions v5.5 through...

PT-2022-37873

Уязвимость функции nfs42 ssc open модуля fs/nfs/nfs4file.c поддержки клиентов NFS ядра операционной системы Linux связана с неправильным освобождением памяти «утечка памяти». Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании...

PT-2022-30265

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.111 Description The issue is related to reference count leaks in the nfs42 proc copy notify function in NFSv4.2. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux...

PT-2022-29976

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.34 Description The issue is related to reference count leaks in the nfs42 proc copy notify function in NFSv4.2. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux...

PT-2022-29650

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.16.20 Description A potential issue exists in the NFSv4.2 implementation, specifically in the nfs42 proc copy notify function, where reference count leaks may occur. The actual impact and attack plausibility o...

PT-2022-29307

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.17.3 Description The issue is related to reference count leaks in the nfs42 proc copy notify function in NFSv4.2. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux...

PT-2025-8031

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A reference count leak issue was found in the Linux kernel's NFSv4.2 implementation, specifically in the nfs42 proc copy notify function. The issue occurs in two error paths where the...