CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2023-52753 – drm/amd/display: Avoid NULL dereference of timing generator
https://notcve.org/view.php?id=CVE-2023-52753
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid NULL dereference of timing generator [Why & How] Check whether assigned timing generator is NULL or not before accessing its funcs to prevent NULL dereference. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: drm/amd/display: Evite la desreferencia NULL del generador de temporización [Por qué y cómo] Verifique si el generador de temporización asignado es NULL o no antes de acceder a sus funciones para e... • https://git.kernel.org/stable/c/09909f515032fa80b921fd3118efe66b185d10fd • CWE-476: NULL Pointer Dereference •
CVSS: 8.4EPSS: 0%CPEs: 4EXPL: 0CVE-2023-52752 – smb: client: fix use-after-free bug in cifs_debug_data_proc_show()
https://notcve.org/view.php?id=CVE-2023-52752
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: smb: client: fix use-after-free bug in cifs_debug_data_proc_show() Skip SMB sessions that are being teared down (e.g. @ses->ses_status == SES_EXITING) in cifs_debug_data_proc_show() to avoid use-after-free in @ses. This fixes the following GPF when reading from /proc/fs/cifs/DebugData while mounting and umounting [ 816.251274] general protection fault, probably for non-canonical address 0x6b6b6b6b6b6b6d81: 0000 [#1] PREEMPT SMP NOPTI ... [ ... • https://git.kernel.org/stable/c/558817597d5fbd7af31f891b67b0fd20f0d047b7 • CWE-416: Use After Free •
CVSS: 7.1EPSS: 0%CPEs: 3EXPL: 0CVE-2023-52751 – smb: client: fix use-after-free in smb2_query_info_compound()
https://notcve.org/view.php?id=CVE-2023-52751
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: smb: client: fix use-after-free in smb2_query_info_compound() The following UAF was triggered when running fstests generic/072 with KASAN enabled against Windows Server 2022 and mount options 'multichannel,max_channels=2,vers=3.1.1,mfsymlinks,noperm' BUG: KASAN: slab-use-after-free in smb2_query_info_compound+0x423/0x6d0 [cifs] Read of size 8 at addr ffff888014941048 by task xfs_io/27534 CPU: 0 PID: 27534 Comm: xfs_io Not tainted 6.6.0-rc7 ... • https://git.kernel.org/stable/c/6db94d08359c43f2c8fe372811cdee04564a41b9 • CWE-416: Use After Free •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2023-52750 – arm64: Restrict CPU_BIG_ENDIAN to GNU as or LLVM IAS 15.x or newer
https://notcve.org/view.php?id=CVE-2023-52750
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: arm64: Restrict CPU_BIG_ENDIAN to GNU as or LLVM IAS 15.x or newer Prior to LLVM 15.0.0, LLVM's integrated assembler would incorrectly byte-swap NOP when compiling for big-endian, and the resulting series of bytes happened to match the encoding of FNMADD S21, S30, S0, S0. This went unnoticed until commit: 34f66c4c4d5518c1 ("arm64: Use a positive cpucap for FP/SIMD") Prior to that commit, the kernel would always enable the use of FPSIMD earl... • https://git.kernel.org/stable/c/d08a1e75253b4e19ae290b1c35349f12cfcebc0a •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2023-52749 – spi: Fix null dereference on suspend
https://notcve.org/view.php?id=CVE-2023-52749
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: spi: Fix null dereference on suspend A race condition exists where a synchronous (noqueue) transfer can be active during a system suspend. This can cause a null pointer dereference exception to occur when the system resumes. Example order of events leading to the exception: 1. spi_sync() calls __spi_transfer_message_noqueue() which sets ctlr->cur_msg 2. Spi transfer begins via spi_transfer_one_message() 3. System is suspended interrupting t... • https://git.kernel.org/stable/c/4ec4508db97502a12daee88c74782e8d35ced068 • CWE-476: NULL Pointer Dereference •
CVSS: 5.5EPSS: 0%CPEs: 9EXPL: 0CVE-2022-48710 – drm/radeon: fix a possible null pointer dereference
https://notcve.org/view.php?id=CVE-2022-48710
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/radeon: fix a possible null pointer dereference In radeon_fp_native_mode(), the return value of drm_mode_duplicate() is assigned to mode, which will lead to a NULL pointer dereference on failure of drm_mode_duplicate(). Add a check to avoid npd. The failure status of drm_cvt_mode() on the other path is checked too. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/radeon: corrige una posible desreferencia del punter... • https://git.kernel.org/stable/c/b33f7d99c9226892c7794dc2500fae35966020c9 •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2021-47432 – lib/generic-radix-tree.c: Don't overflow in peek()
https://notcve.org/view.php?id=CVE-2021-47432
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: lib/generic-radix-tree.c: Don't overflow in peek() When we started spreading new inode numbers throughout most of the 64 bit inode space, that triggered some corner case bugs, in particular some integer overflows related to the radix tree code. Oops. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: lib/generic-radix-tree.c: No se desborda en peek() Cuando comenzamos a distribuir nuevos números de inodos en la mayor parte del ... • https://git.kernel.org/stable/c/784d01f9bbc282abb0c5ade5beb98a87f50343ac •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2023-52742 – net: USB: Fix wrong-direction WARNING in plusb.c
https://notcve.org/view.php?id=CVE-2023-52742
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: net: USB: Fix wrong-direction WARNING in plusb.c The syzbot fuzzer detected a bug in the plusb network driver: A zero-length control-OUT transfer was treated as a read instead of a write. In modern kernels this error provokes a WARNING: usb 1-1: BOGUS control dir, pipe 80000280 doesn't match bRequestType c0 WARNING: CPU: 0 PID: 4645 at drivers/usb/core/urb.c:411 usb_submit_urb+0x14a7/0x1880 drivers/usb/core/urb.c:411 Modules linked in: CPU:... • https://git.kernel.org/stable/c/090ffa9d0e904e1ed0f86c84dcf20684a8ac1a5a •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2023-52741 – cifs: Fix use-after-free in rdata->read_into_pages()
https://notcve.org/view.php?id=CVE-2023-52741
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: cifs: Fix use-after-free in rdata->read_into_pages() When the network status is unstable, use-after-free may occur when read data from the server. BUG: KASAN: use-after-free in readpages_fill_pages+0x14c/0x7e0 Call Trace:
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2023-52737 – btrfs: lock the inode in shared mode before starting fiemap
https://notcve.org/view.php?id=CVE-2023-52737
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: btrfs: lock the inode in shared mode before starting fiemap Currently fiemap does not take the inode's lock (VFS lock), it only locks a file range in the inode's io tree. This however can lead to a deadlock if we have a concurrent fsync on the file and fiemap code triggers a fault when accessing the user space buffer with fiemap_fill_next_extent(). The deadlock happens on the inode's i_mmap_lock semaphore, which is taken both by fsync and b... • https://git.kernel.org/stable/c/d8c594da79bc0244e610a70594e824a401802be1 •