CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2024-43837 – bpf: Fix null pointer dereference in resolve_prog_type() for BPF_PROG_TYPE_EXT
https://notcve.org/view.php?id=CVE-2024-43837
17 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: bpf: Fix null pointer dereference in resolve_prog_type() for BPF_PROG_TYPE_EXT When loading a EXT program without specifying `attr->attach_prog_fd`, the `prog->aux->dst_prog` will be null. At this time, calling resolve_prog_type() anywhere will result in a null pointer dereference. Example stack trace: [ 8.107863] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000004 [ 8.108262] Mem abort info: [ 8.108384] ESR... • https://git.kernel.org/stable/c/4a9c7bbe2ed4d2b240674b1fb606c41d3940c412 •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-43835 – virtio_net: Fix napi_skb_cache_put warning
https://notcve.org/view.php?id=CVE-2024-43835
17 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: virtio_net: Fix napi_skb_cache_put warning After the commit bdacf3e34945 ("net: Use nested-BH locking for napi_alloc_cache.") was merged, the following warning began to appear: WARNING: CPU: 5 PID: 1 at net/core/skbuff.c:1451 napi_skb_cache_put+0x82/0x4b0 __warn+0x12f/0x340 napi_skb_cache_put+0x82/0x4b0 napi_skb_cache_put+0x82/0x4b0 report_bug+0x165/0x370 handle_bug+0x3d/0x80 exc_invalid_op+0x1a/0x50 asm_exc_invalid_op+0x1a/0x20 __free_old_... • https://git.kernel.org/stable/c/df133f3f96257ee29696c0ed8bd198ec801dc810 •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-43834 – xdp: fix invalid wait context of page_pool_destroy()
https://notcve.org/view.php?id=CVE-2024-43834
17 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: xdp: fix invalid wait context of page_pool_destroy() If the driver uses a page pool, it creates a page pool with page_pool_create(). The reference count of page pool is 1 as default. A page pool will be destroyed only when a reference count reaches 0. page_pool_destroy() is used to destroy page pool, it decreases a reference count. When a page pool is destroyed, ->disconnect() is called, which is mem_allocator_disconnect(). This function in... • https://git.kernel.org/stable/c/c3f812cea0d7006469d1cf33a4a9f0a12bb4b3a3 •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2024-43833 – media: v4l: async: Fix NULL pointer dereference in adding ancillary links
https://notcve.org/view.php?id=CVE-2024-43833
17 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: media: v4l: async: Fix NULL pointer dereference in adding ancillary links In v4l2_async_create_ancillary_links(), ancillary links are created for lens and flash sub-devices. These are sub-device to sub-device links and if the async notifier is related to a V4L2 device, the source sub-device of the ancillary link is NULL, leading to a NULL pointer dereference. Check the notifier's sd field is non-NULL in v4l2_async_create_ancillary_links(). ... • https://git.kernel.org/stable/c/aa4faf6eb27132532d5a133d9241254c16d4bafa •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2024-43832 – s390/uv: Don't call folio_wait_writeback() without a folio reference
https://notcve.org/view.php?id=CVE-2024-43832
17 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: s390/uv: Don't call folio_wait_writeback() without a folio reference folio_wait_writeback() requires that no spinlocks are held and that a folio reference is held, as documented. After we dropped the PTL, the folio could get freed concurrently. So grab a temporary reference. In the Linux kernel, the following vulnerability has been resolved: s390/uv: Don't call folio_wait_writeback() without a folio reference folio_wait_writeback() requires... • https://git.kernel.org/stable/c/214d9bbcd3a67230b932f6cea83c078ab34d9e70 •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2024-43831 – media: mediatek: vcodec: Handle invalid decoder vsi
https://notcve.org/view.php?id=CVE-2024-43831
17 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: media: mediatek: vcodec: Handle invalid decoder vsi Handle an invalid decoder vsi in vpu_dec_init to ensure the decoder vsi is valid for future use. In the Linux kernel, the following vulnerability has been resolved: media: mediatek: vcodec: Handle invalid decoder vsi Handle an invalid decoder vsi in vpu_dec_init to ensure the decoder vsi is valid for future use. Ubuntu Security Notice 7155-1 - Several security issues were discovered in the... • https://git.kernel.org/stable/c/590577a4e5257ac3ed72999a94666ad6ba8f24bc •
CVSS: 6.6EPSS: 0%CPEs: 8EXPL: 0CVE-2024-43830 – leds: trigger: Unregister sysfs attributes before calling deactivate()
https://notcve.org/view.php?id=CVE-2024-43830
17 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: leds: trigger: Unregister sysfs attributes before calling deactivate() Triggers which have trigger specific sysfs attributes typically store related data in trigger-data allocated by the activate() callback and freed by the deactivate() callback. Calling device_remove_groups() after calling deactivate() leaves a window where the sysfs attributes show/store functions could be called after deactivation and then operate on the just freed trigg... • https://git.kernel.org/stable/c/a7e7a3156300a7e1982b03cc9cb8fb0c86434c49 • CWE-416: Use After Free •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2024-43829 – drm/qxl: Add check for drm_cvt_mode
https://notcve.org/view.php?id=CVE-2024-43829
17 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/qxl: Add check for drm_cvt_mode Add check for the return value of drm_cvt_mode() and return the error if it fails in order to avoid NULL pointer dereference. In the Linux kernel, the following vulnerability has been resolved: drm/qxl: Add check for drm_cvt_mode Add check for the return value of drm_cvt_mode() and return the error if it fails in order to avoid NULL pointer dereference. Ubuntu Security Notice 7144-1 - Supraja Sridhara, Be... • https://git.kernel.org/stable/c/1b043677d4be206c96b51811855502e50057f343 •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2024-43828 – ext4: fix infinite loop when replaying fast_commit
https://notcve.org/view.php?id=CVE-2024-43828
17 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: ext4: fix infinite loop when replaying fast_commit When doing fast_commit replay an infinite loop may occur due to an uninitialized extent_status struct. ext4_ext_determine_insert_hole() does not detect the replay and calls ext4_es_find_extent_range(), which will return immediately without initializing the 'es' variable. Because 'es' contains garbage, an integer overflow may happen causing an infinite loop in this function, easily reproduci... • https://git.kernel.org/stable/c/8016e29f4362e285f0f7e38fadc61a5b7bdfdfa2 •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2024-43826 – nfs: pass explicit offset/count to trace events
https://notcve.org/view.php?id=CVE-2024-43826
17 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: nfs: pass explicit offset/count to trace events nfs_folio_length is unsafe to use without having the folio locked and a check for a NULL ->f_mapping that protects against truncations and can lead to kernel crashes. E.g. when running xfstests generic/065 with all nfs trace points enabled. Follow the model of the XFS trace points and pass in an explіcit offset and length. This has the additional benefit that these values can be more accurate ... • https://git.kernel.org/stable/c/eb5654b3b89d5e836312cea9f3fdb49457852e89 • CWE-476: NULL Pointer Dereference •