CVSS: -EPSS: 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 [... • https://git.kernel.org/stable/c/46c28dbd4c23c3f7fa37f5ea48772af79c9cc40e •
CVSS: -EPSS: 0%CPEs: 5EXPL: 0CVE-2024-56640 – net/smc: fix LGR and link use-after-free issue
https://notcve.org/view.php?id=CVE-2024-56640
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: net/smc: fix LGR and link use-after-free issue We encountered a LGR/link use-after-free issue, which manifested as the LGR/link refcnt reaching 0 early and entering the clear process, making resource access unsafe. refcount_t: addition on 0; use-after-free. WARNING: CPU: 14 PID: 107447 at lib/refcount.c:25 refcount_warn_saturate+0x9c/0x140 Workqueue: events smc_lgr_terminate_work [smc] Call trace: refcount_warn_saturate+0x9c/0x140 ... • https://git.kernel.org/stable/c/3b2dec2603d5b06ad3af71c1164ca0b92df3d2a8 •
CVSS: -EPSS: 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. • https://git.kernel.org/stable/c/a7b4f989a629493bb4ec4a354def784d440b32c4 •
CVSS: -EPSS: 0%CPEs: 6EXPL: 0CVE-2024-56636 – geneve: do not assume mac header is set in geneve_xmit_skb()
https://notcve.org/view.php?id=CVE-2024-56636
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: geneve: do not assume mac header is set in geneve_xmit_skb() We should not assume mac header is set in output path. Use skb_eth_hdr() instead of eth_hdr() to fix the issue. sysbot reported the following : WARNING: CPU: 0 PID: 11635 at include/linux/skbuff.h:3052 skb_mac_header include/linux/skbuff.h:3052 [inline] WARNING: CPU: 0 PID: 11635 at include/linux/skbuff.h:3052 eth_hdr include/linux/if_ether.h:24 [inline] WARNING: CPU: 0 PI... • https://git.kernel.org/stable/c/a025fb5f49ad38cf749753b16fcd031d0d678f2b •
CVSS: -EPSS: 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. • https://git.kernel.org/stable/c/7eb6ce2f272336ff8337f40fa8668fa04dc2d684 •
CVSS: -EPSS: 0%CPEs: 7EXPL: 0CVE-2024-56633 – tcp_bpf: Fix the sk_mem_uncharge logic in tcp_bpf_sendmsg
https://notcve.org/view.php?id=CVE-2024-56633
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: tcp_bpf: Fix the sk_mem_uncharge logic in tcp_bpf_sendmsg The current sk memory accounting logic in __SK_REDIRECT is pre-uncharging tosend bytes, which is either msg->sg.size or a smaller value apply_bytes. Potential problems with this strategy are as follows: - If the actual sent bytes are smaller than tosend, we need to charge some bytes back, as in line 487, which is okay but seems not clean. - When tosend is set to apply_bytes, a... • https://git.kernel.org/stable/c/604326b41a6fb9b4a78b6179335decee0365cd8c •
CVSS: -EPSS: 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 mut... • https://git.kernel.org/stable/c/cc833acbee9db5ca8c6162b015b4c93863c6f821 •
CVSS: -EPSS: 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. • https://git.kernel.org/stable/c/9c89fe0af826bfff36d8019ea6fd78db09b3c478 •
CVSS: -EPSS: 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... • https://git.kernel.org/stable/c/09dc28acaec74d7467c7c9b81dc8676e5bc957ce •
CVSS: -EPSS: 0%CPEs: 4EXPL: 0CVE-2024-56628 – LoongArch: Add architecture specific huge_pte_clear()
https://notcve.org/view.php?id=CVE-2024-56628
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: LoongArch: Add architecture specific huge_pte_clear() When executing mm selftests run_vmtests.sh, there is such an error: BUG: Bad page state in process uffd-unit-tests pfn:00000 page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x0 flags: 0xffff0000002000(reserved|node=0|zone=0|lastcpupid=0xffff) raw: 00ffff0000002000 ffffbf0000000008 ffffbf0000000008 0000000000000000 raw: 0000000000000000 0000000000000000 0000000... • https://git.kernel.org/stable/c/09cfefb7fa70c3af011b0db0a513fd80b2f18abc •