
CVE-2025-21993 – iscsi_ibft: Fix UBSAN shift-out-of-bounds warning in ibft_attr_show_nic()
https://notcve.org/view.php?id=CVE-2025-21993
02 Apr 2025 — In the Linux kernel, the following vulnerability has been resolved: iscsi_ibft: Fix UBSAN shift-out-of-bounds warning in ibft_attr_show_nic() When performing an iSCSI boot using IPv6, iscsistart still reads the /sys/firmware/ibft/ethernetX/subnet-mask entry. In the Linux kernel, the following vulnerability has been resolved: iscsi_ibft: Fix UBSAN shift-out-of-bounds warning in ibft_attr_show_nic() When performing an iSCSI boot using IPv6, iscsistart still reads the /sys/firmware/ibft/ethernetX... • https://git.kernel.org/stable/c/a858cd58dea06cf85b142673deea8c5d87f11e70 •

CVE-2025-21992 – HID: ignore non-functional sensor in HP 5MP Camera
https://notcve.org/view.php?id=CVE-2025-21992
02 Apr 2025 — In the Linux kernel, the following vulnerability has been resolved: HID: ignore non-functional sensor in HP 5MP Camera The HP 5MP Camera (USB ID 0408:5473) reports a HID sensor interface that is not actually implemented. In the Linux kernel, the following vulnerability has been resolved: HID: ignore non-functional sensor in HP 5MP Camera The HP 5MP Camera (USB ID 0408:5473) reports a HID sensor interface that is not actually implemented. ... • https://git.kernel.org/stable/c/9af297aea8f76a0ad21f2de5f2cd6401a748b9c3 •

CVE-2025-21991 – x86/microcode/AMD: Fix out-of-bounds on systems with CPU-less NUMA nodes
https://notcve.org/view.php?id=CVE-2025-21991
02 Apr 2025 — In the Linux kernel, the following vulnerability has been resolved: x86/microcode/AMD: Fix out-of-bounds on systems with CPU-less NUMA nodes Currently, load_microcode_amd() iterates over all NUMA nodes, retrieves their CPU masks and unconditionally accesses per-CPU data for the first CPU of each mask. ... • https://git.kernel.org/stable/c/979e197968a1e8f09bf0d706801dba4432f85ab3 •

CVE-2025-21990 – drm/amdgpu: NULL-check BO's backing store when determining GFX12 PTE flags
https://notcve.org/view.php?id=CVE-2025-21990
02 Apr 2025 — In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: NULL-check BO's backing store when determining GFX12 PTE flags PRT BOs may not have any backing store, so bo->tbo.resource will be NULL. ... (cherry picked from commit 3e3fcd29b505cebed659311337ea03b7698767fc) In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: NULL-check BO's backing store when determining GFX12 PTE flags PRT BOs may not have any backing store, so bo->tbo.resource will ... • https://git.kernel.org/stable/c/0cce5f285d9ae81c33993f3270fe77f5e74a69ab •

CVE-2025-21989 – drm/amd/display: fix missing .is_two_pixels_per_container
https://notcve.org/view.php?id=CVE-2025-21989
02 Apr 2025 — In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix missing .is_two_pixels_per_container Starting from 6.11, AMDGPU driver, while being loaded with amdgpu.dc=1, due to lack of .is_two_pixels_per_container function in dce60_tg_funcs, causes a NULL pointer dereference on PCs with old GPUs, such as R9 280X. ... (cherry picked from commit bd4b125eb949785c6f8a53b0494e32795421209d) In the Linux kernel, the following vulnerability has been resolved: drm/amd/displa... • https://git.kernel.org/stable/c/e6a901a00822659181c93c86d8bbc2a17779fddc •

CVE-2025-21988 – fs/netfs/read_collect: add to next->prev_donated
https://notcve.org/view.php?id=CVE-2025-21988
02 Apr 2025 — In the Linux kernel, the following vulnerability has been resolved: fs/netfs/read_collect: add to next->prev_donated If multiple subrequests donate data to the same "next" request (depending on the subrequest completion order), each of them would overwrite the `prev_donated` field, causing data corruption and a BUG() crash ("Can't donate prior to front"). In the Linux kernel, the following vulnerability has been resolved: fs/netfs/read_collect: add to next->prev_donated If multiple subrequests... • https://git.kernel.org/stable/c/ee4cdf7ba857a894ad1650d6ab77669cbbfa329e •

CVE-2025-21987 – drm/amdgpu: init return value in amdgpu_ttm_clear_buffer
https://notcve.org/view.php?id=CVE-2025-21987
02 Apr 2025 — In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: init return value in amdgpu_ttm_clear_buffer Otherwise an uninitialized value can be returned if amdgpu_res_cleared returns true for all regions. Possibly closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3812 (cherry picked from commit 7c62aacc3b452f73a1284198c81551035fac6d71) In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: init return value in amdgpu_ttm_clear_buffer Otherwis... • https://git.kernel.org/stable/c/a68c7eaa7a8ffdec9287ba1561a668d674c20a13 •

CVE-2025-21986 – net: switchdev: Convert blocking notification chain to a raw one
https://notcve.org/view.php?id=CVE-2025-21986
01 Apr 2025 — In the Linux kernel, the following vulnerability has been resolved: net: switchdev: Convert blocking notification chain to a raw one A blocking notification chain uses a read-write semaphore to protect the integrity of the chain. In the Linux kernel, the following vulnerability has been resolved: net: switchdev: Convert blocking notification chain to a raw one A blocking notification chain uses a read-write semaphore to protect the integrity of the chain. ... • https://git.kernel.org/stable/c/91ac2c79e896b28a4a3a262384689ee6dfeaf083 •

CVE-2025-21985 – drm/amd/display: Fix out-of-bound accesses
https://notcve.org/view.php?id=CVE-2025-21985
01 Apr 2025 — In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix out-of-bound accesses [WHAT & HOW] hpo_stream_to_link_encoder_mapping has size MAX_HPO_DP2_ENCODERS(=4), but location can have size up to 6. ... In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix out-of-bound accesses [WHAT & HOW] hpo_stream_to_link_encoder_mapping has size MAX_HPO_DP2_ENCODERS(=4), but location can have size up to 6. • https://git.kernel.org/stable/c/36793d90d76f667d26c6dd025571481ee0c96abc •

CVE-2025-21984 – mm: fix kernel BUG when userfaultfd_move encounters swapcache
https://notcve.org/view.php?id=CVE-2025-21984
01 Apr 2025 — [ 13.340683] Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP [ 13.340969] Modules linked in: [ 13.341257] CPU: 1 UID: 0 PID: 107 Comm: a.out Not tainted 6.14.0-rc3-gcf42737e247a-dirty #299 [ 13.341470] Hardware name: linux,dummy-virt (DT) [ 13.341671] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 13.341815] pc : __page_check_anon_rmap+0xa0/0xb0 [ 13.341920] lr : __page_check_anon_rmap+0xa0/0xb0 [ 13.342018] sp : ffff80008752bb20 [ 13.342093] x29: ffff80008752bb20 x28... • https://git.kernel.org/stable/c/adef440691bab824e39c1b17382322d195e1fab0 •