CVSS: 7.5EPSS: 0%CPEs: 8EXPL: 0CVE-2026-43373 – net: ncsi: fix skb leak in error paths
https://notcve.org/view.php?id=CVE-2026-43373
08 May 2026 — In the Linux kernel, the following vulnerability has been resolved: net: ncsi: fix skb leak in error paths Early return paths in NCSI RX and AEN handlers fail to release the received skb, resulting in a memory leak. Specifically, ncsi_aen_handler() returns on invalid AEN packets without consuming the skb. Similarly, ncsi_rcv_rsp() exits early when failing to resolve the NCSI device, response handler, or request, leaving the skb unfreed. • https://git.kernel.org/stable/c/138635cc27c9737f940c3aa80912ff7a61c825af • CWE-401: Missing Release of Memory after Effective Lifetime •
CVSS: 7.8EPSS: 0%CPEs: 8EXPL: 0CVE-2026-43370 – drm/amdgpu: Fix use-after-free race in VM acquire
https://notcve.org/view.php?id=CVE-2026-43370
08 May 2026 — In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix use-after-free race in VM acquire Replace non-atomic vm->process_info assignment with cmpxchg() to prevent race when parent/child processes sharing a drm_file both try to acquire the same VM after fork(). (cherry picked from commit c7c573275ec20db05be769288a3e3bb2250ec618) • https://git.kernel.org/stable/c/ede0dd86f45adf2b7083bb161f6bc81da5fe2bad • CWE-416: Use After Free •
CVSS: -EPSS: 0%CPEs: 8EXPL: 0CVE-2026-43363 – x86/apic: Disable x2apic on resume if the kernel expects so
https://notcve.org/view.php?id=CVE-2026-43363
08 May 2026 — In the Linux kernel, the following vulnerability has been resolved: x86/apic: Disable x2apic on resume if the kernel expects so When resuming from s2ram, firmware may re-enable x2apic mode, which may have been disabled by the kernel during boot either because it doesn't support IRQ remapping or for other reasons. This causes the kernel to continue using the xapic interface, while the hardware is in x2apic mode, which causes hangs. This happens on defconfig + bare metal + s2ram. Fix this in lapic_resume() by... • https://git.kernel.org/stable/c/6e1cb38a2aef7680975e71f23de187859ee8b158 •
CVSS: 8.1EPSS: 0%CPEs: 5EXPL: 0CVE-2026-43362 – smb: client: fix in-place encryption corruption in SMB2_write()
https://notcve.org/view.php?id=CVE-2026-43362
08 May 2026 — In the Linux kernel, the following vulnerability has been resolved: smb: client: fix in-place encryption corruption in SMB2_write() SMB2_write() places write payload in iov[1..n] as part of rq_iov. smb3_init_transform_rq() pointer-shares rq_iov, so crypt_message() encrypts iov[1] in-place, replacing the original plaintext with ciphertext. On a replayable error, the retry sends the same iov[1] which now contains ciphertext instead of the original data, resulting in corruption. The corruption is most likely t... • https://git.kernel.org/stable/c/026e93dc0a3eefb0be060bcb9ecd8d7a7fd5c398 •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2026-43361 – btrfs: fix transaction abort when snapshotting received subvolumes
https://notcve.org/view.php?id=CVE-2026-43361
08 May 2026 — In the Linux kernel, the following vulnerability has been resolved: btrfs: fix transaction abort when snapshotting received subvolumes Currently a user can trigger a transaction abort by snapshotting a previously received snapshot a bunch of times until we reach a BTRFS_UUID_KEY_RECEIVED_SUBVOL item overflow (the maximum item size we can store in a leaf). This is very likely not common in practice, but if it happens, it turns the filesystem into RO mode. The snapshot, send and set_received_subvol and subvol... • https://git.kernel.org/stable/c/dd5f9615fc5c5e8d3751aab3a17b92768fb1ce70 •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2026-43359 – btrfs: fix transaction abort on set received ioctl due to item overflow
https://notcve.org/view.php?id=CVE-2026-43359
08 May 2026 — In the Linux kernel, the following vulnerability has been resolved: btrfs: fix transaction abort on set received ioctl due to item overflow If the set received ioctl fails due to an item overflow when attempting to add the BTRFS_UUID_KEY_RECEIVED_SUBVOL we have to abort the transaction since we did some metadata updates before. This means that if a user calls this ioctl with the same received UUID field for a lot of subvolumes, we will hit the overflow, trigger the transaction abort and turn the filesystem ... • https://git.kernel.org/stable/c/dd5f9615fc5c5e8d3751aab3a17b92768fb1ce70 • CWE-191: Integer Underflow (Wrap or Wraparound) •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2026-43357 – iio: gyro: mpu3050-core: fix pm_runtime error handling
https://notcve.org/view.php?id=CVE-2026-43357
08 May 2026 — In the Linux kernel, the following vulnerability has been resolved: iio: gyro: mpu3050-core: fix pm_runtime error handling The return value of pm_runtime_get_sync() is not checked, allowing the driver to access hardware that may fail to resume. The device usage count is also unconditionally incremented. Use pm_runtime_resume_and_get() which propagates errors and avoids incrementing the usage count on failure. In preenable, add pm_runtime_put_autosuspend() on set_8khz_samplerate() failure since postdisable d... • https://git.kernel.org/stable/c/3904b28efb2c780c23dcddfb87e07fe0230661e5 •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2026-43355 – iio: light: bh1780: fix PM runtime leak on error path
https://notcve.org/view.php?id=CVE-2026-43355
08 May 2026 — In the Linux kernel, the following vulnerability has been resolved: iio: light: bh1780: fix PM runtime leak on error path Move pm_runtime_put_autosuspend() before the error check to ensure the PM runtime reference count is always decremented after pm_runtime_get_sync(), regardless of whether the read operation succeeds or fails. • https://git.kernel.org/stable/c/1f0477f18306c018a954e4f333690a9d0f7efc76 • CWE-401: Missing Release of Memory after Effective Lifetime •
CVSS: 7.6EPSS: 0%CPEs: 5EXPL: 0CVE-2026-43350 – smb: client: require a full NFS mode SID before reading mode bits
https://notcve.org/view.php?id=CVE-2026-43350
08 May 2026 — In the Linux kernel, the following vulnerability has been resolved: smb: client: require a full NFS mode SID before reading mode bits parse_dacl() treats an ACE SID matching sid_unix_NFS_mode as an NFS mode SID and reads sid.sub_auth[2] to recover the mode bits. That assumes the ACE carries three subauthorities, but compare_sids() only compares min(a, b) subauthorities. A malicious server can return an ACE with num_subauth = 2 and sub_auth[] = {88, 3}, which still matches sid_unix_NFS_mode and then drives t... • https://git.kernel.org/stable/c/e2f8fbfb8d09c06decde162090fac3ee220aa280 •
CVSS: -EPSS: 0%CPEs: 8EXPL: 0CVE-2026-43343 – usb: gadget: f_subset: Fix unbalanced refcnt in geth_free
https://notcve.org/view.php?id=CVE-2026-43343
08 May 2026 — In the Linux kernel, the following vulnerability has been resolved: usb: gadget: f_subset: Fix unbalanced refcnt in geth_free geth_alloc() increments the reference count, but geth_free() fails to decrement it. This prevents the configuration of attributes via configfs after unlinking the function. Decrement the reference count in geth_free() to ensure proper cleanup. • https://git.kernel.org/stable/c/02832e56f88a981474ee4c7c141f46fc1b4454f4 •