CVSS: 7.3EPSS: 0%CPEs: 5EXPL: 0CVE-2025-38040 – serial: mctrl_gpio: split disable_ms into sync and no_sync APIs
https://notcve.org/view.php?id=CVE-2025-38040
18 Jun 2025 — In the Linux kernel, the following vulnerability has been resolved: serial: mctrl_gpio: split disable_ms into sync and no_sync APIs The following splat has been observed on a SAMA5D27 platform using atmel_serial: BUG: sleeping function called from invalid context at kernel/irq/manage.c:738 in_atomic(): 1, irqs_disabled(): 128, non_block: 0, pid: 27, name: kworker/u5:0 preempt_count: 1, expected: 0 INFO: lockdep is turned off. irq event stamp: 0 hardirqs last enabled at (0): [<00000000>] 0x0 hardirqs last di... • https://git.kernel.org/stable/c/68435c1fa3db696db4f480385db9e50e26691d0d •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2025-38039 – net/mlx5e: Avoid WARN_ON when configuring MQPRIO with HTB offload enabled
https://notcve.org/view.php?id=CVE-2025-38039
18 Jun 2025 — In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Avoid WARN_ON when configuring MQPRIO with HTB offload enabled When attempting to enable MQPRIO while HTB offload is already configured, the driver currently returns `-EINVAL` and triggers a `WARN_ON`, leading to an unnecessary call trace. Update the code to handle this case more gracefully by returning `-EOPNOTSUPP` instead, while also providing a helpful user message. In the Linux kernel, the following vulnerability has been re... • https://git.kernel.org/stable/c/090c0ba179eaf7b670e720aa054533756a43d565 •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2025-38034 – btrfs: correct the order of prelim_ref arguments in btrfs__prelim_ref
https://notcve.org/view.php?id=CVE-2025-38034
18 Jun 2025 — In the Linux kernel, the following vulnerability has been resolved: btrfs: correct the order of prelim_ref arguments in btrfs__prelim_ref btrfs_prelim_ref() calls the old and new reference variables in the incorrect order. This causes a NULL pointer dereference because oldref is passed as NULL to trace_btrfs_prelim_ref_insert(). Note, trace_btrfs_prelim_ref_insert() is being called with newref as oldref (and oldref as NULL) on purpose in order to print out the values of newref. To reproduce: echo 1 > /sys/k... • https://git.kernel.org/stable/c/5755b6731655e248c4f1d52a2e1b18795b4a2a3a •
CVSS: 6.4EPSS: 0%CPEs: 8EXPL: 0CVE-2025-38004 – can: bcm: add locking for bcm_op runtime updates
https://notcve.org/view.php?id=CVE-2025-38004
08 Jun 2025 — In the Linux kernel, the following vulnerability has been resolved: can: bcm: add locking for bcm_op runtime updates The CAN broadcast manager (CAN BCM) can send a sequence of CAN frames via hrtimer. The content and also the length of the sequence can be changed resp reduced at runtime where the 'currframe' counter is then set to zero. Although this appeared to be a safe operation the updates of 'currframe' can be triggered from user space and hrtimer context in bcm_can_tx(). Anderson Nascimento created a p... • https://git.kernel.org/stable/c/ffd980f976e7fd666c2e61bf8ab35107efd11828 •
CVSS: 6.9EPSS: 0%CPEs: 8EXPL: 0CVE-2025-37991 – parisc: Fix double SIGFPE crash
https://notcve.org/view.php?id=CVE-2025-37991
20 May 2025 — In the Linux kernel, the following vulnerability has been resolved: parisc: Fix double SIGFPE crash Camm noticed that on parisc a SIGFPE exception will crash an application with a second SIGFPE in the signal handler. Dave analyzed it, and it happens because glibc uses a double-word floating-point store to atomically update function descriptors. As a result of lazy binding, we hit a floating-point store in fpe_func almost immediately. When the T bit is set, an assist exception trap occurs when when the co-pr... • https://git.kernel.org/stable/c/2a1aff3616b3b57aa4a5f8a7762cce1e82493fe6 •
CVSS: 7.1EPSS: 0%CPEs: 8EXPL: 0CVE-2025-37983 – qibfs: fix _another_ leak
https://notcve.org/view.php?id=CVE-2025-37983
20 May 2025 — In the Linux kernel, the following vulnerability has been resolved: qibfs: fix _another_ leak failure to allocate inode => leaked dentry... this one had been there since the initial merge; to be fair, if we are that far OOM, the odds of failing at that particular allocation are low... In the Linux kernel, the following vulnerability has been resolved: qibfs: fix _another_ leak failure to allocate inode => leaked dentry... this one had been there since the initial merge; to be fair, if we are that far OOM, t... • https://git.kernel.org/stable/c/5e280cce3a29b7fe7b828c6ccd5aa5ba87ceb6b6 •
CVSS: 2.5EPSS: 0%CPEs: 7EXPL: 0CVE-2025-37963 – arm64: bpf: Only mitigate cBPF programs loaded by unprivileged users
https://notcve.org/view.php?id=CVE-2025-37963
20 May 2025 — In the Linux kernel, the following vulnerability has been resolved: arm64: bpf: Only mitigate cBPF programs loaded by unprivileged users Support for eBPF programs loaded by unprivileged users is typically disabled. This means only cBPF programs need to be mitigated for BHB. In addition, only mitigate cBPF programs that were loaded by an unprivileged user. Privileged users can also load the same program via eBPF, making the mitigation pointless. In the Linux kernel, the following vulnerability has been resol... • https://git.kernel.org/stable/c/038866e01ea5e5a3d948898ac216e531e7848669 •
CVSS: 4.7EPSS: 0%CPEs: 4EXPL: 0CVE-2025-37954 – smb: client: Avoid race in open_cached_dir with lease breaks
https://notcve.org/view.php?id=CVE-2025-37954
20 May 2025 — In the Linux kernel, the following vulnerability has been resolved: smb: client: Avoid race in open_cached_dir with lease breaks A pre-existing valid cfid returned from find_or_create_cached_dir might race with a lease break, meaning open_cached_dir doesn't consider it valid, and thinks it's newly-constructed. This leaks a dentry reference if the allocation occurs before the queued lease break work runs. Avoid the race by extending holding the cfid_list_lock across find_or_create_cached_dir and when the res... • https://git.kernel.org/stable/c/2ed98e89ebc2e1bc73534dc3c18cb7843a889ff9 •
CVSS: 6.3EPSS: 0%CPEs: 7EXPL: 0CVE-2025-37948 – arm64: bpf: Add BHB mitigation to the epilogue for cBPF programs
https://notcve.org/view.php?id=CVE-2025-37948
20 May 2025 — In the Linux kernel, the following vulnerability has been resolved: arm64: bpf: Add BHB mitigation to the epilogue for cBPF programs A malicious BPF program may manipulate the branch history to influence what the hardware speculates will happen next. On exit from a BPF program, emit the BHB mititgation sequence. This is only applied for 'classic' cBPF programs that are loaded by seccomp. In the Linux kernel, the following vulnerability has been resolved: arm64: bpf: Add BHB mitigation to the epilogue for cB... • https://git.kernel.org/stable/c/c6a8735d841bcb7649734bb3a787bb174c67c0d8 •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2025-37942 – HID: pidff: Make sure to fetch pool before checking SIMULTANEOUS_MAX
https://notcve.org/view.php?id=CVE-2025-37942
20 May 2025 — In the Linux kernel, the following vulnerability has been resolved: HID: pidff: Make sure to fetch pool before checking SIMULTANEOUS_MAX As noted by Anssi some 20 years ago, pool report is sometimes messed up. This worked fine on many devices but casued oops on VRS DirectForce PRO. Here, we're making sure pool report is refetched before trying to access any of it's fields. While loop was replaced with a for loop + exit conditions were moved aroud to decrease the possibility of creating an infinite loop scen... • https://git.kernel.org/stable/c/211861869766a7bb7c72158aee0140ec67e182a7 •