CVSS: 7.1EPSS: %CPEs: 6EXPL: 0CVE-2025-37930 – drm/nouveau: Fix WARN_ON in nouveau_fence_context_kill()
https://notcve.org/view.php?id=CVE-2025-37930
20 May 2025 — In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: Fix WARN_ON in nouveau_fence_context_kill() Nouveau is mostly designed in a way that it's expected that fences only ever get signaled through nouveau_fence_signal(). However, in at least one other place, nouveau_fence_done(), can signal fences, too. If that happens (race) a signaled fence remains in the pending list for a while, until it gets removed by nouveau_fence_update(). Should nouveau_fence_context_kill() run in the mean... • https://git.kernel.org/stable/c/ea13e5abf807ea912ce84eef6a1946b9a38c6508 •
CVSS: 7.1EPSS: %CPEs: 7EXPL: 0CVE-2025-37929 – arm64: errata: Add missing sentinels to Spectre-BHB MIDR arrays
https://notcve.org/view.php?id=CVE-2025-37929
20 May 2025 — In the Linux kernel, the following vulnerability has been resolved: arm64: errata: Add missing sentinels to Spectre-BHB MIDR arrays Commit a5951389e58d ("arm64: errata: Add newer ARM cores to the spectre_bhb_loop_affected() lists") added some additional CPUs to the Spectre-BHB workaround, including some new arrays for designs that require new 'k' values for the workaround to be effective. Unfortunately, the new arrays omitted the sentinel entry and so is_midr_in_range_list() will walk off the end when it do... • https://git.kernel.org/stable/c/46e22de65eb45a67a68ddfe9301f79b0c3821ca8 •
CVSS: 5.5EPSS: %CPEs: 5EXPL: 0CVE-2025-37928 – dm-bufio: don't schedule in atomic context
https://notcve.org/view.php?id=CVE-2025-37928
20 May 2025 — In the Linux kernel, the following vulnerability has been resolved: dm-bufio: don't schedule in atomic context A BUG was reported as below when CONFIG_DEBUG_ATOMIC_SLEEP and try_verify_in_tasklet are enabled. [ 129.444685][ T934] BUG: sleeping function called from invalid context at drivers/md/dm-bufio.c:2421 [ 129.444723][ T934] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 934, name: kworker/1:4 [ 129.444740][ T934] preempt_count: 201, expected: 0 [ 129.444756][ T934] RCU nest depth: 0, expected:... • https://git.kernel.org/stable/c/7cd326747f46ffe1c7bff5682e97dfbcb98990ec •
CVSS: 7.8EPSS: %CPEs: 6EXPL: 0CVE-2025-37927 – iommu/amd: Fix potential buffer overflow in parse_ivrs_acpihid
https://notcve.org/view.php?id=CVE-2025-37927
20 May 2025 — In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Fix potential buffer overflow in parse_ivrs_acpihid There is a string parsing logic error which can lead to an overflow of hid or uid buffers. Comparing ACPIID_LEN against a total string length doesn't take into account the lengths of individual hid and uid buffers so the check is insufficient in some cases. For example if the length of hid string is 4 and the length of the uid string is 260, the length of str will be equal to AC... • https://git.kernel.org/stable/c/ca3bf5d47cec8b7614bcb2e9132c40081d6d81db •
CVSS: 7.8EPSS: %CPEs: 3EXPL: 0CVE-2025-37926 – ksmbd: fix use-after-free in ksmbd_session_rpc_open
https://notcve.org/view.php?id=CVE-2025-37926
20 May 2025 — In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in ksmbd_session_rpc_open A UAF issue can occur due to a race condition between ksmbd_session_rpc_open() and __session_rpc_close(). Add rpc_lock to the session to protect it. In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in ksmbd_session_rpc_open A UAF issue can occur due to a race condition between ksmbd_session_rpc_open() and __session_rpc_close(). Add rpc_lock to t... • https://git.kernel.org/stable/c/8fb3b6c85b7e3127161623586b62abcc366caa20 •
CVSS: 7.8EPSS: %CPEs: 5EXPL: 0CVE-2025-37924 – ksmbd: fix use-after-free in kerberos authentication
https://notcve.org/view.php?id=CVE-2025-37924
20 May 2025 — In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in kerberos authentication Setting sess->user = NULL was introduced to fix the dangling pointer created by ksmbd_free_user. However, it is possible another thread could be operating on the session and make use of sess->user after it has been passed to ksmbd_free_user but before sess->user is set to NULL. In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in kerberos authen... • https://git.kernel.org/stable/c/e34a33d5d7e87399af0a138bb32f6a3e95dd83d2 •
CVSS: 7.8EPSS: %CPEs: 6EXPL: 0CVE-2025-37923 – tracing: Fix oob write in trace_seq_to_buffer()
https://notcve.org/view.php?id=CVE-2025-37923
20 May 2025 — In the Linux kernel, the following vulnerability has been resolved: tracing: Fix oob write in trace_seq_to_buffer() syzbot reported this bug: ================================================================== BUG: KASAN: slab-out-of-bounds in trace_seq_to_buffer kernel/trace/trace.c:1830 [inline] BUG: KASAN: slab-out-of-bounds in tracing_splice_read_pipe+0x6be/0xdd0 kernel/trace/trace.c:6822 Write of size 4507 at addr ffff888032b6b000 by task syz.2.320/7260 CPU: 1 UID: 0 PID: 7260 Comm: syz.2.320 Not tainte... • https://git.kernel.org/stable/c/3c56819b14b00dd449bd776303e61f8532fad09f •
CVSS: 5.5EPSS: %CPEs: 4EXPL: 0CVE-2025-37922 – book3s64/radix : Align section vmemmap start address to PAGE_SIZE
https://notcve.org/view.php?id=CVE-2025-37922
20 May 2025 — In the Linux kernel, the following vulnerability has been resolved: book3s64/radix : Align section vmemmap start address to PAGE_SIZE A vmemmap altmap is a device-provided region used to provide backing storage for struct pages. For each namespace, the altmap should belong to that same namespace. If the namespaces are created unaligned, there is a chance that the section vmemmap start address could also be unaligned. If the section vmemmap start address is unaligned, the altmap page allocated from the curre... • https://git.kernel.org/stable/c/368a0590d954a659b16ab945328ada0cc10f93a0 •
CVSS: 7.1EPSS: %CPEs: 5EXPL: 0CVE-2025-37921 – vxlan: vnifilter: Fix unlocked deletion of default FDB entry
https://notcve.org/view.php?id=CVE-2025-37921
20 May 2025 — In the Linux kernel, the following vulnerability has been resolved: vxlan: vnifilter: Fix unlocked deletion of default FDB entry When a VNI is deleted from a VXLAN device in 'vnifilter' mode, the FDB entry associated with the default remote (assuming one was configured) is deleted without holding the hash lock. This is wrong and will result in a warning [1] being generated by the lockdep annotation that was added by commit ebe642067455 ("vxlan: Create wrappers for FDB lookup"). Reproducer: # ip link add vx0... • https://git.kernel.org/stable/c/f9c4bb0b245cee35ef66f75bf409c9573d934cf9 •
CVSS: 5.4EPSS: %CPEs: 5EXPL: 0CVE-2025-37920 – xsk: Fix race condition in AF_XDP generic RX path
https://notcve.org/view.php?id=CVE-2025-37920
20 May 2025 — In the Linux kernel, the following vulnerability has been resolved: xsk: Fix race condition in AF_XDP generic RX path Move rx_lock from xsk_socket to xsk_buff_pool. Fix synchronization for shared umem mode in generic RX path where multiple sockets share single xsk_buff_pool. RX queue is exclusive to xsk_socket, while FILL queue can be shared between multiple sockets. This could result in race condition where two CPU cores access RX path of two different sockets sharing the same umem. Protect both queues by ... • https://git.kernel.org/stable/c/bf0bdd1343efbbf65b4d53aef1fce14acbd79d50 •