CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2024-56643 – dccp: Fix memory leak in dccp_feat_change_recv
https://notcve.org/view.php?id=CVE-2024-56643
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: dccp: Fix memory leak in dccp_feat_change_recv If dccp_feat_push_confirm() fails after new value for SP feature was accepted without reconciliation ('entry == NULL' branch), memory allocated for that value with dccp_feat_clone_sp_val() is never freed. Here is the kmemleak stack for this: unreferenced object 0xffff88801d4ab488 (size 8): comm "syz-executor310", pid 1127, jiffies 4295085598 (age 41.666s) hex dump (first 8 bytes): 01 b4 4a 1d 8... • https://git.kernel.org/stable/c/e77b8363b2ea7c0d89919547c1a8b0562f298b57 •
CVSS: 7.8EPSS: 0%CPEs: 7EXPL: 0CVE-2024-56642 – tipc: Fix use-after-free of kernel socket in cleanup_bearer().
https://notcve.org/view.php?id=CVE-2024-56642
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: tipc: Fix use-after-free of kernel socket in cleanup_bearer(). syzkaller reported a use-after-free of UDP kernel socket in cleanup_bearer() without repro. [0][1] When bearer_disable() calls tipc_udp_disable(), cleanup of the UDP kernel socket is deferred by work calling cleanup_bearer(). tipc_net_stop() waits for such works to finish by checking tipc_net(net)->wq_count. However, the work decrements the count too early before releasing the k... • https://git.kernel.org/stable/c/26abe14379f8e2fa3fd1bcf97c9a7ad9364886fe •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2024-56641 – net/smc: initialize close_work early to avoid warning
https://notcve.org/view.php?id=CVE-2024-56641
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: net/smc: initialize close_work early to avoid warning We encountered a warning that close_work was canceled before initialization. WARNING: CPU: 7 PID: 111103 at kernel/workqueue.c:3047 __flush_work+0x19e/0x1b0 Workqueue: events smc_lgr_terminate_work [smc] RIP: 0010:__flush_work+0x19e/0x1b0 Call Trace: ? __wake_up_common+0x7a/0x190 ? work_busy+0x80/0x80 __cancel_work_timer+0xe3/0x160 smc_close_cancel_work+0x1a/0x70 [smc] smc_close_active_a... • https://git.kernel.org/stable/c/46c28dbd4c23c3f7fa37f5ea48772af79c9cc40e •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2024-56637 – netfilter: ipset: Hold module reference while requesting a module
https://notcve.org/view.php?id=CVE-2024-56637
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: netfilter: ipset: Hold module reference while requesting a module User space may unload ip_set.ko while it is itself requesting a set type backend module, leading to a kernel crash. The race condition may be provoked by inserting an mdelay() right after the nfnl_unlock() call. In the Linux kernel, the following vulnerability has been resolved: netfilter: ipset: Hold module reference while requesting a module User space may unload ip_set.ko ... • https://git.kernel.org/stable/c/a7b4f989a629493bb4ec4a354def784d440b32c4 •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2024-56634 – gpio: grgpio: Add NULL check in grgpio_probe
https://notcve.org/view.php?id=CVE-2024-56634
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: gpio: grgpio: Add NULL check in grgpio_probe devm_kasprintf() can return a NULL pointer on failure,but this returned value in grgpio_probe is not checked. Add NULL check in grgpio_probe, to handle kernel NULL pointer dereference error. In the Linux kernel, the following vulnerability has been resolved: gpio: grgpio: Add NULL check in grgpio_probe devm_kasprintf() can return a NULL pointer on failure,but this returned value in grgpio_probe i... • https://git.kernel.org/stable/c/7eb6ce2f272336ff8337f40fa8668fa04dc2d684 •
CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0CVE-2024-56631 – scsi: sg: Fix slab-use-after-free read in sg_release()
https://notcve.org/view.php?id=CVE-2024-56631
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: scsi: sg: Fix slab-use-after-free read in sg_release() Fix a use-after-free bug in sg_release(), detected by syzbot with KASAN: BUG: KASAN: slab-use-after-free in lock_release+0x151/0xa30 kernel/locking/lockdep.c:5838 __mutex_unlock_slowpath+0xe2/0x750 kernel/locking/mutex.c:912 sg_release+0x1f4/0x2e0 drivers/scsi/sg.c:407 In sg_release(), the function kref_put(&sfp->f_ref, sg_remove_sfp) is called before releasing the open_rel_lock mutex. ... • https://git.kernel.org/stable/c/cc833acbee9db5ca8c6162b015b4c93863c6f821 •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2024-56630 – ocfs2: free inode when ocfs2_get_init_inode() fails
https://notcve.org/view.php?id=CVE-2024-56630
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: ocfs2: free inode when ocfs2_get_init_inode() fails syzbot is reporting busy inodes after unmount, for commit 9c89fe0af826 ("ocfs2: Handle error from dquot_initialize()") forgot to call iput() when new_inode() succeeded and dquot_initialize() failed. In the Linux kernel, the following vulnerability has been resolved: ocfs2: free inode when ocfs2_get_init_inode() fails syzbot is reporting busy inodes after unmount, for commit 9c89fe0af826 ("... • https://git.kernel.org/stable/c/9c89fe0af826bfff36d8019ea6fd78db09b3c478 •
CVSS: 6.1EPSS: 0%CPEs: 7EXPL: 0CVE-2024-56629 – HID: wacom: fix when get product name maybe null pointer
https://notcve.org/view.php?id=CVE-2024-56629
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: HID: wacom: fix when get product name maybe null pointer Due to incorrect dev->product reporting by certain devices, null pointer dereferences occur when dev->product is empty, leading to potential system crashes. This issue was found on EXCELSIOR DL37-D05 device with Loongson-LS3A6000-7A2000-DL37 motherboard. Kernel logs: [ 56.470885] usb 4-3: new full-speed USB device number 4 using ohci-pci [ 56.671638] usb 4-3: string descriptor 0 read ... • https://git.kernel.org/stable/c/09dc28acaec74d7467c7c9b81dc8676e5bc957ce •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2024-56623 – scsi: qla2xxx: Fix use after free on unload
https://notcve.org/view.php?id=CVE-2024-56623
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix use after free on unload System crash is observed with stack trace warning of use after free. There are 2 signals to tell dpc_thread to terminate (UNLOADING flag and kthread_stop). On setting the UNLOADING flag when dpc_thread happens to run at the time and sees the flag, this causes dpc_thread to exit and clean up itself. When kthread_stop is called for final cleanup, this causes use after free. Remove UNLOADING signal t... • https://git.kernel.org/stable/c/12f04fc8580eafb0510f805749553eb6213f323e •
CVSS: 7.1EPSS: 0%CPEs: 7EXPL: 0CVE-2024-56619 – nilfs2: fix potential out-of-bounds memory access in nilfs_find_entry()
https://notcve.org/view.php?id=CVE-2024-56619
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix potential out-of-bounds memory access in nilfs_find_entry() Syzbot reported that when searching for records in a directory where the inode's i_size is corrupted and has a large value, memory access outside the folio/page range may occur, or a use-after-free bug may be detected if KASAN is enabled. This is because nilfs_last_byte(), which is called by nilfs_find_entry() and others to calculate the number of valid bytes of directo... • https://git.kernel.org/stable/c/2ba466d74ed74f073257f86e61519cb8f8f46184 •