CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2024-26661 – drm/amd/display: Add NULL test for 'timing generator' in 'dcn21_set_pipe()'
https://notcve.org/view.php?id=CVE-2024-26661
02 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add NULL test for 'timing generator' in 'dcn21_set_pipe()' In "u32 otg_inst = pipe_ctx->stream_res.tg->inst;" pipe_ctx->stream_res.tg could be NULL, it is relying on the caller to ensure the tg is not NULL. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/amd/display: agregue prueba NULL para 'generador de sincronización' en 'dcn21_set_pipe()' en "u32 otg_inst = pipe_ctx->stream_res.tg->inst;" ... • https://git.kernel.org/stable/c/474ac4a875ca6fea3fc5183d3ad22ef7523dca53 • CWE-476: NULL Pointer Dereference •
CVSS: 4.4EPSS: 0%CPEs: 5EXPL: 0CVE-2024-26660 – drm/amd/display: Implement bounds check for stream encoder creation in DCN301
https://notcve.org/view.php?id=CVE-2024-26660
02 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Implement bounds check for stream encoder creation in DCN301 'stream_enc_regs' array is an array of dcn10_stream_enc_registers structures. The array is initialized with four elements, corresponding to the four calls to stream_enc_regs() in the array initializer. This means that valid indices for this array are 0, 1, 2, and 3. The error message 'stream_enc_regs' 4 <= 5 below, is indicating that there is an attempt to acce... • https://git.kernel.org/stable/c/3a83e4e64bb1522ddac67ffc787d1c38291e1a65 • CWE-125: Out-of-bounds Read •
CVSS: 4.1EPSS: 0%CPEs: 6EXPL: 0CVE-2024-26659 – xhci: handle isoc Babble and Buffer Overrun events properly
https://notcve.org/view.php?id=CVE-2024-26659
02 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: xhci: handle isoc Babble and Buffer Overrun events properly xHCI 4.9 explicitly forbids assuming that the xHC has released its ownership of a multi-TRB TD when it reports an error on one of the early TRBs. Yet the driver makes such assumption and releases the TD, allowing the remaining TRBs to be freed or overwritten by new TDs. The xHC should also report completion of the final TRB due to its IOC flag being set by us, regardless of prio... • https://git.kernel.org/stable/c/696e4112e5c1ee61996198f0ebb6ca3fab55166e • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: -EPSS: 0%CPEs: 2EXPL: 0CVE-2024-26658 – bcachefs: grab s_umount only if snapshotting
https://notcve.org/view.php?id=CVE-2024-26658
02 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: bcachefs: grab s_umount only if snapshotting When I was testing mongodb over bcachefs with compression, there is a lockdep warning when snapshotting mongodb data volume. $ cat test.sh prog=bcachefs $prog subvolume create /mnt/data $prog subvolume create /mnt/data/snapshots while true;do $prog subvolume snapshot /mnt/data /mnt/data/snapshots/$(date +%s) sleep 1s done $ cat /etc/mongodb.conf systemLog: destination: file logA... • https://git.kernel.org/stable/c/1c6fdbd8f2465ddfb73a01ec620cbf3d14044e1a •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2023-52631 – fs/ntfs3: Fix an NULL dereference bug
https://notcve.org/view.php?id=CVE-2023-52631
02 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Fix an NULL dereference bug The issue here is when this is called from ntfs_load_attr_list(). The "size" comes from le32_to_cpu(attr->res.data_size) so it can't overflow on a 64bit systems but on 32bit systems the "+ 1023" can overflow and the result is zero. This means that the kmalloc will succeed by returning the ZERO_SIZE_PTR and then the memcpy() will crash with an Oops on the next line. En el kernel de Linux, se resolvió... • https://git.kernel.org/stable/c/be71b5cba2e6485e8959da7a9f9a44461a1bb074 • CWE-476: NULL Pointer Dereference •
CVSS: -EPSS: 0%CPEs: 3EXPL: 0CVE-2024-26657 – drm/sched: fix null-ptr-deref in init entity
https://notcve.org/view.php?id=CVE-2024-26657
02 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/sched: fix null-ptr-deref in init entity The bug can be triggered by sending an amdgpu_cs_wait_ioctl to the AMDGPU DRM driver on any ASICs with valid context. The bug was reported by Joonkyo Jung
CVSS: 4.7EPSS: 0%CPEs: 4EXPL: 0CVE-2024-26656 – drm/amdgpu: fix use-after-free bug
https://notcve.org/view.php?id=CVE-2024-26656
02 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix use-after-free bug The bug can be triggered by sending a single amdgpu_gem_userptr_ioctl to the AMDGPU DRM driver on any ASICs with an invalid address and size. The bug was reported by Joonkyo Jung
CVSS: -EPSS: 0%CPEs: 3EXPL: 0CVE-2024-26655 – Fix memory leak in posix_clock_open()
https://notcve.org/view.php?id=CVE-2024-26655
01 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: Fix memory leak in posix_clock_open() If the clk ops.open() function returns an error, we don't release the pccontext we allocated for this clock. Re-organize the code slightly to make it all more obvious. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: Reparar la pérdida de memoria en posix_clock_open() Si la función clk ops.open() devuelve un error, no liberamos el contexto de pc que asignamos para este reloj. Reorganic... • https://git.kernel.org/stable/c/60c6946675fc06dd2fd2b7a4b6fd1c1f046f1056 •
CVSS: -EPSS: 0%CPEs: 9EXPL: 0CVE-2024-26654 – ALSA: sh: aica: reorder cleanup operations to avoid UAF bugs
https://notcve.org/view.php?id=CVE-2024-26654
01 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: ALSA: sh: aica: reorder cleanup operations to avoid UAF bugs The dreamcastcard->timer could schedule the spu_dma_work and the spu_dma_work could also arm the dreamcastcard->timer. When the snd_pcm_substream is closing, the aica_channel will be deallocated. But it could still be dereferenced in the worker thread. The reason is that del_timer() will return directly regardless of whether the timer handler is running or not and the worker co... • https://git.kernel.org/stable/c/198de43d758ca2700e2b52b49c0b189b4931466c •
CVSS: -EPSS: 0%CPEs: 3EXPL: 0CVE-2024-26653 – usb: misc: ljca: Fix double free in error handling path
https://notcve.org/view.php?id=CVE-2024-26653
01 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: usb: misc: ljca: Fix double free in error handling path When auxiliary_device_add() returns error and then calls auxiliary_device_uninit(), callback function ljca_auxdev_release calls kfree(auxdev->dev.platform_data) to free the parameter data of the function ljca_new_client_device. The callers of ljca_new_client_device shouldn't call kfree() again in the error handling path to free the platform data. Fix this by cleaning up the redundan... • https://git.kernel.org/stable/c/acd6199f195d6de814ac4090ce0864a613b1580e •