CVSS: 7.1EPSS: 0%CPEs: 8EXPL: 0CVE-2024-46722 – drm/amdgpu: fix mc_data out-of-bounds read warning
https://notcve.org/view.php?id=CVE-2024-46722
18 Sep 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix mc_data out-of-bounds read warning Clear warning that read mc_data[i-1] may out-of-bounds. Andy Nguyen discovered that the Bluetooth L2CAP implementation in the Linux kernel contained a type-confusion error. A physically proximate remote attacker could use this to cause a denial of service or possibly execute arbitrary code. Andy Nguyen discovered that the Bluetooth A2MP implementation in the Linux kernel did not properly in... • https://git.kernel.org/stable/c/5fa4df25ecfc7b6c9006f5b871c46cfe25ea8826 •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-46721 – apparmor: fix possible NULL pointer dereference
https://notcve.org/view.php?id=CVE-2024-46721
18 Sep 2024 — In the Linux kernel, the following vulnerability has been resolved: apparmor: fix possible NULL pointer dereference profile->parent->dents[AAFS_PROF_DIR] could be NULL only if its parent is made from __create_missing_ancestors(..) and 'ent->old' is NULL in aa_replace_profiles(..). In that case, it must return an error code and the code, -ENOENT represents its state that the path of its parent is not existed yet. BUG: kernel NULL pointer dereference, address: 0000000000000030 PGD 0 P4D 0 PREEMPT SMP PTI CPU:... • https://git.kernel.org/stable/c/8d9da10a392a32368392f7a16775e1f36e2a5346 •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2024-46720 – drm/amdgpu: fix dereference after null check
https://notcve.org/view.php?id=CVE-2024-46720
18 Sep 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix dereference after null check check the pointer hive before use. Ubuntu Security Notice 7156-1 - Chenyuan Yang discovered that the USB Gadget subsystem in the Linux kernel did not properly check for the device to be enabled before writing. A local attacker could possibly use this to cause a denial of service. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the sy... • https://git.kernel.org/stable/c/1b73ea3d97cc23f9b16d10021782b48397d2b517 •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2024-46719 – usb: typec: ucsi: Fix null pointer dereference in trace
https://notcve.org/view.php?id=CVE-2024-46719
18 Sep 2024 — In the Linux kernel, the following vulnerability has been resolved: usb: typec: ucsi: Fix null pointer dereference in trace ucsi_register_altmode checks IS_ERR for the alt pointer and treats NULL as valid. When CONFIG_TYPEC_DP_ALTMODE is not enabled, ucsi_register_displayport returns NULL which causes a NULL pointer dereference in trace. Rather than return NULL, call typec_port_register_altmode to register DisplayPort alternate mode as a non-controllable mode when CONFIG_TYPEC_DP_ALTMODE is not enabled. In ... • https://git.kernel.org/stable/c/8095bf0579ed4906a33f7bec675bfb29b6b16a3b •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2024-46717 – net/mlx5e: SHAMPO, Fix incorrect page release
https://notcve.org/view.php?id=CVE-2024-46717
18 Sep 2024 — In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: SHAMPO, Fix incorrect page release Under the following conditions: 1) No skb created yet 2) header_size == 0 (no SHAMPO header) 3) header_index + 1 % MLX5E_SHAMPO_WQ_HEADER_PER_PAGE == 0 (this is the last page fragment of a SHAMPO header page) a new skb is formed with a page that is NOT a SHAMPO header page (it is a regular data page). Further down in the same function (mlx5e_handle_rx_cqe_mpwrq_shampo()), a SHAMPO header page fr... • https://git.kernel.org/stable/c/03924d117625ecb10ee3c9b65930bcb2c37ae629 •
CVSS: 3.3EPSS: 0%CPEs: 4EXPL: 0CVE-2024-46716 – dmaengine: altera-msgdma: properly free descriptor in msgdma_free_descriptor
https://notcve.org/view.php?id=CVE-2024-46716
18 Sep 2024 — In the Linux kernel, the following vulnerability has been resolved: dmaengine: altera-msgdma: properly free descriptor in msgdma_free_descriptor Remove list_del call in msgdma_chan_desc_cleanup, this should be the role of msgdma_free_descriptor. In consequence replace list_add_tail with list_move_tail in msgdma_free_descriptor. This fixes the path: msgdma_free_chan_resources -> msgdma_free_descriptors -> msgdma_free_desc_list -> msgdma_free_descriptor which does not correctly free the descriptors as first n... • https://git.kernel.org/stable/c/a3480e59fdbe5585d2d1eff0bed7671583acf725 •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2024-46715 – driver: iio: add missing checks on iio_info's callback access
https://notcve.org/view.php?id=CVE-2024-46715
18 Sep 2024 — In the Linux kernel, the following vulnerability has been resolved: driver: iio: add missing checks on iio_info's callback access Some callbacks from iio_info structure are accessed without any check, so if a driver doesn't implement them trying to access the corresponding sysfs entries produce a kernel oops such as: [ 2203.527791] Unable to handle kernel NULL pointer dereference at virtual address 00000000 when execute [...] [ 2203.783416] Call trace: [ 2203.783429] iio_read_channel_info_avail from dev_att... • https://git.kernel.org/stable/c/0cc7e0ee31e5c44904e98e2229d591e093282a70 •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2024-46714 – drm/amd/display: Skip wbscl_set_scaler_filter if filter is null
https://notcve.org/view.php?id=CVE-2024-46714
18 Sep 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Skip wbscl_set_scaler_filter if filter is null Callers can pass null in filter (i.e. from returned from the function wbscl_get_filter_coeffs_16p) and a null check is added to ensure that is not the case. This fixes 4 NULL_RETURNS issues reported by Coverity. In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Skip wbscl_set_scaler_filter if filter is null Callers can pass null in filter (i.e... • https://git.kernel.org/stable/c/0364f1f17a86d89dc39040beea4f099e60189f1b •
CVSS: 7.2EPSS: 0%CPEs: 6EXPL: 0CVE-2024-46713 – perf/aux: Fix AUX buffer serialization
https://notcve.org/view.php?id=CVE-2024-46713
13 Sep 2024 — In the Linux kernel, the following vulnerability has been resolved: perf/aux: Fix AUX buffer serialization Ole reported that event->mmap_mutex is strictly insufficient to serialize the AUX buffer, add a per RB mutex to fully serialize it. Note that in the lock order comment the perf_event::mmap_mutex order was already wrong, that is, it nesting under mmap_lock is not new with this patch. In the Linux kernel, the following vulnerability has been resolved: perf/aux: Fix AUX buffer serialization Ole reported t... • https://git.kernel.org/stable/c/45bfb2e50471abbbfd83d40d28c986078b0d24ff • CWE-662: Improper Synchronization •
CVSS: 4.7EPSS: 0%CPEs: 4EXPL: 0CVE-2024-46710 – drm/vmwgfx: Prevent unmapping active read buffers
https://notcve.org/view.php?id=CVE-2024-46710
13 Sep 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Prevent unmapping active read buffers The kms paths keep a persistent map active to read and compare the cursor buffer. These maps can race with each other in simple scenario where: a) buffer "a" mapped for update b) buffer "a" mapped for compare c) do the compare d) unmap "a" for compare e) update the cursor f) unmap "a" for update At step "e" the buffer has been unmapped and the read contents is bogus. Prevent unmapping of act... • https://git.kernel.org/stable/c/485d98d472d53f9617ffdfba5e677ac29ad4fe20 •