CVSS: 3.6EPSS: 0%CPEs: 2EXPL: 0CVE-2024-40999 – net: ena: Add validation for completion descriptors consistency
https://notcve.org/view.php?id=CVE-2024-40999
12 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: net: ena: Add validation for completion descriptors consistency Validate that `first` flag is set only for the first descriptor in multi-buffer packets. In case of an invalid descriptor, a reset will occur. A new reset reason for RX data corruption has been added. In the Linux kernel, the following vulnerability has been resolved: net: ena: Add validation for completion descriptors consistency Validate that `first` flag is set only for the ... • https://git.kernel.org/stable/c/42146ee5286f16f1674a84f7c274dcca65c6ff2e •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2024-40998 – ext4: fix uninitialized ratelimit_state->lock access in __ext4_fill_super()
https://notcve.org/view.php?id=CVE-2024-40998
12 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: ext4: fix uninitialized ratelimit_state->lock access in __ext4_fill_super() In the following concurrency we will access the uninitialized rs->lock: ext4_fill_super ext4_register_sysfs // sysfs registered msg_ratelimit_interval_ms // Other processes modify rs->interval to // non-zero via msg_ratelimit_interval_ms ext4_orphan_cleanup ext4_msg(sb, KERN_INFO, "Errors on filesystem, " __ext4_msg ___ratelimit(&(EXT4_SB(sb)->s_msg_ratelimit_state)... • https://git.kernel.org/stable/c/23afcd52af06880c6c913a0ad99022b8937b575c •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2024-40997 – cpufreq: amd-pstate: fix memory leak on CPU EPP exit
https://notcve.org/view.php?id=CVE-2024-40997
12 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: cpufreq: amd-pstate: fix memory leak on CPU EPP exit The cpudata memory from kzalloc() in amd_pstate_epp_cpu_init() is not freed in the analogous exit function, so fix that. [ rjw: Subject and changelog edits ] In the Linux kernel, the following vulnerability has been resolved: cpufreq: amd-pstate: fix memory leak on CPU EPP exit The cpudata memory from kzalloc() in amd_pstate_epp_cpu_init() is not freed in the analogous exit function, so f... • https://git.kernel.org/stable/c/448efb7ea0bfa2c4e27c5a2eb5684fd225cd12cd • CWE-402: Transmission of Private Resources into a New Sphere ('Resource Leak') •
CVSS: 4.7EPSS: 0%CPEs: 8EXPL: 0CVE-2024-40988 – drm/radeon: fix UBSAN warning in kv_dpm.c
https://notcve.org/view.php?id=CVE-2024-40988
12 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/radeon: fix UBSAN warning in kv_dpm.c Adds bounds check for sumo_vid_mapping_entry. • https://git.kernel.org/stable/c/07e8f15fa16695cf4c90e89854e59af4a760055b • CWE-787: Out-of-bounds Write •
CVSS: 5.0EPSS: 0%CPEs: 8EXPL: 0CVE-2024-40987 – drm/amdgpu: fix UBSAN warning in kv_dpm.c
https://notcve.org/view.php?id=CVE-2024-40987
12 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix UBSAN warning in kv_dpm.c Adds bounds check for sumo_vid_mapping_entry. • https://git.kernel.org/stable/c/4ad7d49059358ceadd352b4e2511425bdb68f400 •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2024-40982 – ssb: Fix potential NULL pointer dereference in ssb_device_uevent()
https://notcve.org/view.php?id=CVE-2024-40982
12 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: ssb: Fix potential NULL pointer dereference in ssb_device_uevent() The ssb_device_uevent() function first attempts to convert the 'dev' pointer to 'struct ssb_device *'. However, it mistakenly dereferences 'dev' before performing the NULL check, potentially leading to a NULL pointer dereference if 'dev' is NULL. To fix this issue, move the NULL check before dereferencing the 'dev' pointer, ensuring that the pointer is valid before attemptin... • https://git.kernel.org/stable/c/c5dc2d8eb3981bae261ea7d1060a80868e886813 •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-40981 – batman-adv: bypass empty buckets in batadv_purge_orig_ref()
https://notcve.org/view.php?id=CVE-2024-40981
12 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: batman-adv: bypass empty buckets in batadv_purge_orig_ref() Many syzbot reports are pointing to soft lockups in batadv_purge_orig_ref() [1] Root cause is unknown, but we can avoid spending too much time there and perhaps get more interesting reports. [1] watchdog: BUG: soft lockup - CPU#0 stuck for 27s! [kworker/u4:6:621] Modules linked in: irq event stamp: 6182794 hardirqs last enabled at (6182793): [
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2024-40980 – drop_monitor: replace spin_lock by raw_spin_lock
https://notcve.org/view.php?id=CVE-2024-40980
12 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: drop_monitor: replace spin_lock by raw_spin_lock trace_drop_common() is called with preemption disabled, and it acquires a spin_lock. This is problematic for RT kernels because spin_locks are sleeping locks in this configuration, which causes the following splat: BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 449, name: rcuc/47 preempt_count: 1, ex... • https://git.kernel.org/stable/c/594e47957f3fe034645e6885393ce96c12286334 •
CVSS: 4.3EPSS: 0%CPEs: 8EXPL: 0CVE-2024-40978 – scsi: qedi: Fix crash while reading debugfs attribute
https://notcve.org/view.php?id=CVE-2024-40978
12 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: scsi: qedi: Fix crash while reading debugfs attribute The qedi_dbg_do_not_recover_cmd_read() function invokes sprintf() directly on a __user pointer, which results into the crash. To fix this issue, use a small local stack buffer for sprintf() and then call simple_read_from_buffer(), which in turns make the copy_to_user() call. BUG: unable to handle page fault for address: 00007f4801111000 PGD 8000000864df6067 P4D 8000000864df6067 PUD 864df... • https://git.kernel.org/stable/c/56bec63a7fc87ad50b3373a87517dc9770eef9e0 • CWE-822: Untrusted Pointer Dereference •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2024-40977 – wifi: mt76: mt7921s: fix potential hung tasks during chip recovery
https://notcve.org/view.php?id=CVE-2024-40977
12 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7921s: fix potential hung tasks during chip recovery During chip recovery (e.g. chip reset), there is a possible situation that kernel worker reset_work is holding the lock and waiting for kernel thread stat_worker to be parked, while stat_worker is waiting for the release of the same lock. It causes a deadlock resulting in the dumping of hung tasks messages and possible rebooting of the device. This patch prevents the executi... • https://git.kernel.org/stable/c/0b81faa05b0b9feb3ae2d69be1d21f0d126ecb08 • CWE-833: Deadlock •