CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-49879 – drm: omapdrm: Add missing check for alloc_ordered_workqueue
https://notcve.org/view.php?id=CVE-2024-49879
21 Oct 2024 — In the Linux kernel, the following vulnerability has been resolved: drm: omapdrm: Add missing check for alloc_ordered_workqueue As it may return NULL pointer and cause NULL pointer dereference. Add check for the return value of alloc_ordered_workqueue. In the Linux kernel, the following vulnerability has been resolved: drm: omapdrm: Add missing check for alloc_ordered_workqueue As it may return NULL pointer and cause NULL pointer dereference. Add check for the return value of alloc_ordered_workqueue. Andy N... • https://git.kernel.org/stable/c/2f95bc6d324a93b2411bcc5defe4d4414c45f325 •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-49878 – resource: fix region_intersects() vs add_memory_driver_managed()
https://notcve.org/view.php?id=CVE-2024-49878
21 Oct 2024 — In the Linux kernel, the following vulnerability has been resolved: resource: fix region_intersects() vs add_memory_driver_managed() On a system with CXL memory, the resource tree (/proc/iomem) related to CXL memory may look like something as follows. 490000000-50fffffff : CXL Window 0 490000000-50fffffff : region0 490000000-50fffffff : dax0.0 490000000-50fffffff : System RAM (kmem) Because drivers/dax/kmem.c calls add_memory_driver_managed() during onlining CXL memory, which makes "System RAM (kmem)" a des... • https://git.kernel.org/stable/c/c221c0b0308fd01d9fb33a16f64d2fd95f8830a4 •
CVSS: 5.5EPSS: 0%CPEs: 12EXPL: 0CVE-2024-49877 – ocfs2: fix possible null-ptr-deref in ocfs2_set_buffer_uptodate
https://notcve.org/view.php?id=CVE-2024-49877
21 Oct 2024 — In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix possible null-ptr-deref in ocfs2_set_buffer_uptodate When doing cleanup, if flags without OCFS2_BH_READAHEAD, it may trigger NULL pointer dereference in the following ocfs2_set_buffer_uptodate() if bh is NULL. In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix possible null-ptr-deref in ocfs2_set_buffer_uptodate When doing cleanup, if flags without OCFS2_BH_READAHEAD, it may trigger NULL pointer derefe... • https://git.kernel.org/stable/c/6c150df9c2e80b5cf86f5a0d98beb7390ad63bfc •
CVSS: 7.8EPSS: 0%CPEs: 3EXPL: 0CVE-2024-49876 – drm/xe: fix UAF around queue destruction
https://notcve.org/view.php?id=CVE-2024-49876
21 Oct 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/xe: fix UAF around queue destruction We currently do stuff like queuing the final destruction step on a random system wq, which will outlive the driver instance. With bad timing we can teardown the driver with one or more work workqueue still being alive leading to various UAF splats. Add a fini step to ensure user queues are properly torn down. At this point GuC should already be nuked so queue itself should no longer be referenced fro... • https://git.kernel.org/stable/c/dd08ebf6c3525a7ea2186e636df064ea47281987 •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2024-49875 – nfsd: map the EBADMSG to nfserr_io to avoid warning
https://notcve.org/view.php?id=CVE-2024-49875
21 Oct 2024 — In the Linux kernel, the following vulnerability has been resolved: nfsd: map the EBADMSG to nfserr_io to avoid warning Ext4 will throw -EBADMSG through ext4_readdir when a checksum error occurs, resulting in the following WARNING. Fix it by mapping EBADMSG to nfserr_io. nfsd_buffered_readdir iterate_dir // -EBADMSG -74 ext4_readdir // .iterate_shared ext4_dx_readdir ext4_htree_fill_tree htree_dirblock_to_tree ext4_read_dirblock __ext4_read_dirblock ext4_dirblock_csum_verify warn_no_space_for_csum __warn_no... • https://git.kernel.org/stable/c/0ea4333c679f333e23956de743ad17387819d3f2 •
CVSS: 7.0EPSS: 0%CPEs: 4EXPL: 0CVE-2024-49874 – i3c: master: svc: Fix use after free vulnerability in svc_i3c_master Driver Due to Race Condition
https://notcve.org/view.php?id=CVE-2024-49874
21 Oct 2024 — In the Linux kernel, the following vulnerability has been resolved: i3c: master: svc: Fix use after free vulnerability in svc_i3c_master Driver Due to Race Condition In the svc_i3c_master_probe function, &master->hj_work is bound with svc_i3c_master_hj_work, &master->ibi_work is bound with svc_i3c_master_ibi_work. And svc_i3c_master_ibi_work can start the hj_work, svc_i3c_master_irq_handler can start the ibi_work. If we remove the module which will call svc_i3c_master_remove to make cleanup, it will free ma... • https://git.kernel.org/stable/c/0f74f8b6675cc36d689abb4d9b3d75ab4049b7d7 •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2024-49871 – Input: adp5589-keys - fix NULL pointer dereference
https://notcve.org/view.php?id=CVE-2024-49871
21 Oct 2024 — In the Linux kernel, the following vulnerability has been resolved: Input: adp5589-keys - fix NULL pointer dereference We register a devm action to call adp5589_clear_config() and then pass the i2c client as argument so that we can call i2c_get_clientdata() in order to get our device object. However, i2c_set_clientdata() is only being set at the end of the probe function which means that we'll get a NULL pointer dereference in case the probe function fails early. In the Linux kernel, the following vulnerabi... • https://git.kernel.org/stable/c/30df385e35a48f773b85117fc490152c2395e45b •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2024-49870 – cachefiles: fix dentry leak in cachefiles_open_file()
https://notcve.org/view.php?id=CVE-2024-49870
21 Oct 2024 — In the Linux kernel, the following vulnerability has been resolved: cachefiles: fix dentry leak in cachefiles_open_file() A dentry leak may be caused when a lookup cookie and a cull are concurrent: P1 | P2 ----------------------------------------------------------- cachefiles_lookup_cookie cachefiles_look_up_object lookup_one_positive_unlocked // get dentry cachefiles_cull inode->i_flags |= S_KERNEL_FILE; cachefiles_open_file cachefiles_mark_inode_in_use __cachefiles_mark_inode_in_use can_use = false if (!(... • https://git.kernel.org/stable/c/1f08c925e7a38002bde509e66f6f891468848511 •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-49868 – btrfs: fix a NULL pointer dereference when failed to start a new trasacntion
https://notcve.org/view.php?id=CVE-2024-49868
21 Oct 2024 — In the Linux kernel, the following vulnerability has been resolved: btrfs: fix a NULL pointer dereference when failed to start a new trasacntion [BUG] Syzbot reported a NULL pointer dereference with the following crash: FAULT_INJECTION: forcing a failure. start_transaction+0x830/0x1670 fs/btrfs/transaction.c:676 prepare_to_relocate+0x31f/0x4c0 fs/btrfs/relocation.c:3642 relocate_block_group+0x169/0xd20 fs/btrfs/relocation.c:3678 ... BTRFS info (device loop0): balance: ended with status: -12 Oops: general pr... • https://git.kernel.org/stable/c/1282f001cbf56e5dd6e90a18e205a566793f4be0 •
CVSS: 5.5EPSS: 0%CPEs: 9EXPL: 0CVE-2024-49867 – btrfs: wait for fixup workers before stopping cleaner kthread during umount
https://notcve.org/view.php?id=CVE-2024-49867
21 Oct 2024 — In the Linux kernel, the following vulnerability has been resolved: btrfs: wait for fixup workers before stopping cleaner kthread during umount During unmount, at close_ctree(), we have the following steps in this order: 1) Park the cleaner kthread - this doesn't destroy the kthread, it basically halts its execution (wake ups against it work but do nothing); 2) We stop the cleaner kthread - this results in freeing the respective struct task_struct; 3) We call btrfs_stop_all_workers() which waits for any job... • https://git.kernel.org/stable/c/cd686dfff63f27d712877aef5b962fbf6b8bc264 •