GSD-2022-1008209 9p: trans_fd/p9_conn_cancel: drop client lock earlier

9p: transfd/p9conncancel: drop client lock earlier This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.19.267 by commit...

GSD-2022-1008126 9p/trans_fd: always use O_NONBLOCK read/write

9p/transfd: always use ONONBLOCK read/write This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.225 by commit...

GSD-2022-1008017 9p: trans_fd/p9_conn_cancel: drop client lock earlier

9p: transfd/p9conncancel: drop client lock earlier This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.156 by commit...

GSD-2022-1008015 9p/trans_fd: always use O_NONBLOCK read/write

9p/transfd: always use ONONBLOCK read/write This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.156 by commit...

GSD-2022-1007870 net/9p: use a dedicated spinlock for trans_fd

net/9p: use a dedicated spinlock for transfd This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.80 by commit...

GSD-2022-1007684 net/9p: use a dedicated spinlock for trans_fd

net/9p: use a dedicated spinlock for transfd This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.10 by commit...

PT-2022-36128 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.80 Description: The issue is related to the trans fd/p9 conn cancel function in the 9p protocol implementation, where the client lock is dropped earlier than expected. The actual impact and attack...

PT-2022-35942 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.10 Description: The issue is related to the trans fd/p9 conn cancel function in the 9p protocol, where the client lock is dropped earlier than expected. This is an automated ID intended to aid in discovery ...

PT-2022-36585 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v4.9.334 Description: The issue is related to the trans fd/p9 conn cancel function in the 9p protocol implementation, where the client lock is dropped earlier than expected. This is an automated ID intended to a...

PT-2022-36583 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v4.9.334 Description: The issue concerns the 9p/trans fd functionality, where it does not always use O NONBLOCK for read/write operations. This is an automated identification of a potential security issue, but t...

PT-2022-36126 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to 5.15.80 Description: The issue is related to the 9p/trans fd functionality, where it does not always use O NONBLOCK for read/write operations. The actual impact and potential for attack have not been proven yet...

PT-2022-36464 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v4.19.267 Description: The issue is related to the trans fd/p9 conn cancel function in the 9p protocol implementation, where the client lock is dropped earlier than expected. The actual impact and attack...

PT-2025-18484

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability has been resolved in the Linux kernel. The issue is related to the 9p protocol and file descriptor handling. Specifically, when the file descriptor refers to a pipe, the ...

PT-2025-18482

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability has been resolved in the Linux kernel, specifically in the net/9p module. The issue involves inconsistent lock state in the p9 req put function, which can be caused by th...

GSD-2022-1004483 9p: fix fid refcount leak in v9fs_vfs_get_link

9p: fix fid refcount leak in v9fsvfsgetlink This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.51 by commit...

PT-2025-26040

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A refcount leak issue in the Linux kernel's 9p protocol has been resolved. The problem occurred in the p9 read work error handling, where p9 req put needs to be called when m-rreq-rc.sda...

CVE-2022-23038

Linux PV device frontends vulnerable to attacks by backends This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. Several Linux PV device frontends are using the grant table interfaces for removing access rights of the...

CVE-2022-23041

Linux PV device frontends vulnerable to attacks by backends This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. Several Linux PV device frontends are using the grant table interfaces for removing access rights of the...

CVE-2022-23039

Linux PV device frontends vulnerable to attacks by backends This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. Several Linux PV device frontends are using the grant table interfaces for removing access rights of the...

CVE-2022-23038

Linux PV device frontends vulnerable to attacks by backends This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. Several Linux PV device frontends are using the grant table interfaces for removing access rights of the...