3627 matches found
Linux kernel 安全漏洞
Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from problems with the validity of the fs/jfs modules dbmaxag and dbagpref...
CVE-2023-52810: Incorrect Bitwise Shift of Integer
In the Linux kernel, the following vulnerability has been resolved: fs/jfs: Add check for negative dbl2nbperpage l2nbperpage is log2number of blks per page, and the minimum legal value should be 0, not negative. In the case of l2nbperpage being negative, an error will occur when subsequently used...
CVE-2021-47340: NULL Pointer Dereference
In the Linux kernel, the following vulnerability has been resolved: jfs: fix GPF in diFree Avoid passing inode with JFSSBIinode-isb-ipimap == NULL to diFree1. GFP will appear: struct inode ipimap = JFSSBIip-isb-ipimap; struct inomap imap = JFSIPipimap-iimap; JFSIP will return invalid pointer when...
CVE-2023-52804: Improper Validation of Array Index
In the Linux kernel, the following vulnerability has been resolved: fs/jfs: Add validity check for dbmaxag and dbagpref Both dbmaxag and dbagpref are used as the index of the dbagfree array, but there is currently no validity check for dbmaxag and dbagpref, which can lead to errors. The following...
Linux kernel 安全漏洞
Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel, which stems from a vulnerability in the fs/jfs module...
CVE-2023-52748: Out-of-bounds Write
In the Linux kernel, the following vulnerability has been resolved: f2fs: avoid format-overflow warning With gcc and W=1 option, there's a warning like this: fs/f2fs/compress.c: In function ‘f2fsinitpagearraycache’: fs/f2fs/compress.c:1984:47: error: ‘%u’ directive writing between 1 and 7 bytes...
CVE-2024-35960 net/mlx5: Properly link new fs rules into the tree
In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Properly link new fs rules into the tree Previously, addrulefg would only add newly created rules from the handle into the tree when they had a refcount of 1. On the other hand, createflowhandle tries hard to find and...
CVE-2024-35960
The Linux kernel contains a NULL pointer dereference vulnerability (CWE-476) in the net/mlx5 component. The issue stems from a logic flaw where create_flow_handle could incorrectly reference a recently added rule multiple times within the same handle. This resulted in a rule with a refcount of 2 ...
CVE-2024-35815
A flaw was found in the Linux kernel's Asynchronous I/O AIO subsystem. This issue occurs when handling I/O control blocks IOCBs, where the kernel fails to properly check the IOCBAIORW flag before converting the aiokiocb structure. This oversight could lead to incorrect handling of I/O requests,...
CVE-2024-27407
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Fixed overflow check in mienumattr...
CVE-2023-52681 efivarfs: Free s_fs_info on unmount
In the Linux kernel, the following vulnerability has been resolved: efivarfs: Free sfsinfo on unmount Now that we allocate a sfsinfo struct on fs context creation, we should ensure that we free it again when the superblock goes away...
DEBIAN-CVE-2024-35832
In the Linux kernel, the following vulnerability has been resolved: bcachefs: kvfree bchfs::snapshots in bch2fssnapshotsexit bchfs::snapshots is allocated by kvzalloc in snapshottmut. It should be freed by kvfree not kfree. Or umount will triger: 406.829178 BUG: unable to handle page fault for...
CVE-2024-35815
In the Linux kernel, the following vulnerability has been resolved: fs/aio: Check IOCBAIORW before the struct aiokiocb conversion The first kiocbsetcancelfn argument may point at a struct kiocb that is not embedded inside struct aiokiocb. With the current code, depending on the compiler, the...
CVE-2024-35815
In the Linux kernel, the following vulnerability has been resolved: fs/aio: Check IOCBAIORW before the struct aiokiocb conversion The first kiocbsetcancelfn argument may point at a struct kiocb that is not embedded inside struct aiokiocb. With the current code, depending on the compiler, the...
CVE-2024-35815 fs/aio: Check IOCB_AIO_RW before the struct aio_kiocb conversion
In the Linux kernel, the following vulnerability has been resolved: fs/aio: Check IOCBAIORW before the struct aiokiocb conversion The first kiocbsetcancelfn argument may point at a struct kiocb that is not embedded inside struct aiokiocb. With the current code, depending on the compiler, the...
CVE-2024-35815 fs/aio: Check IOCB_AIO_RW before the struct aio_kiocb conversion
In the Linux kernel, the following vulnerability has been resolved: fs/aio: Check IOCBAIORW before the struct aiokiocb conversion The first kiocbsetcancelfn argument may point at a struct kiocb that is not embedded inside struct aiokiocb. With the current code, depending on the compiler, the...
CVE-2024-35815
CVE-2024-35815: In the Linux kernel, a vulnerability in fs/aio arose because the first kiocb_set_cancel_fn() argument could point to a struct kiocb not embedded in struct aio_kiocb, causing req->ki_ctx to be read around the IOCB_AIO_RW test depending on compiler behavior. The fix guarantees th...
CVE-2024-27407
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Fixed overflow check in mienumattr...