CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-56688 – sunrpc: clear XPRT_SOCK_UPD_TIMEOUT when reset transport
https://notcve.org/view.php?id=CVE-2024-56688
28 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: sunrpc: clear XPRT_SOCK_UPD_TIMEOUT when reset transport Since transport->sock has been set to NULL during reset transport, XPRT_SOCK_UPD_TIMEOUT also needs to be cleared. Otherwise, the xs_tcp_set_socket_timeouts() may be triggered in xs_tcp_send_request() to dereference the transport->sock that has been set to NULL. In the Linux kernel, the following vulnerability has been resolved: sunrpc: clear XPRT_SOCK_UPD_TIMEOUT when reset transpo... • https://git.kernel.org/stable/c/7196dbb02ea05835b9ee56910ee82cb55422c7f1 •
CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0CVE-2024-56686 – ext4: fix race in buffer_head read fault injection
https://notcve.org/view.php?id=CVE-2024-56686
28 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: ext4: fix race in buffer_head read fault injection When I enabled ext4 debug for fault injection testing, I encountered the following warning: EXT4-fs error (device sda): ext4_read_inode_bitmap:201: comm fsstress: Cannot read inode bitmap - block_group = 8, inode_bitmap = 1051 WARNING: CPU: 0 PID: 511 at fs/buffer.c:1181 mark_buffer_dirty+0x1b3/0x1d0 The root cause of the issue lies in the improper implementation of ext4's ... • https://git.kernel.org/stable/c/46f870d690fecc792a66730dcbbf0aa109f5f9ab •
CVSS: 5.5EPSS: 0%CPEs: 9EXPL: 0CVE-2024-56681 – crypto: bcm - add error check in the ahash_hmac_init function
https://notcve.org/view.php?id=CVE-2024-56681
28 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: crypto: bcm - add error check in the ahash_hmac_init function The ahash_init functions may return fails. The ahash_hmac_init should not return ok when ahash_init returns error. For an example, ahash_init will return -ENOMEM when allocation memory is error. In the Linux kernel, the following vulnerability has been resolved: crypto: bcm - add error check in the ahash_hmac_init function The ahash_init functions may return fails. The ahash_hm... • https://git.kernel.org/stable/c/9d12ba86f818aa9cfe9f01b750336aa441f2ffa2 •
CVSS: -EPSS: 0%CPEs: 6EXPL: 0CVE-2024-56679 – octeontx2-pf: handle otx2_mbox_get_rsp errors in otx2_common.c
https://notcve.org/view.php?id=CVE-2024-56679
28 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: handle otx2_mbox_get_rsp errors in otx2_common.c Add error pointer check after calling otx2_mbox_get_rsp(). In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: handle otx2_mbox_get_rsp errors in otx2_common.c Add error pointer check after calling otx2_mbox_get_rsp(). • https://git.kernel.org/stable/c/ab58a416c93f134b72ec7e10d8d74509c3985243 •
CVSS: 7.1EPSS: 0%CPEs: 4EXPL: 0CVE-2024-56672 – blk-cgroup: Fix UAF in blkcg_unpin_online()
https://notcve.org/view.php?id=CVE-2024-56672
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: Fix UAF in blkcg_unpin_online() blkcg_unpin_online() walks up the blkcg hierarchy putting the online pin. To walk up, it uses blkcg_parent(blkcg) but it was calling that after blkcg_destroy_blkgs(blkcg) which could free the blkcg, leading to the following UAF: ================================================================== BUG: KASAN: slab-use-after-free in blkcg_unpin_online+0x15a/0x270 Read of size 8 at addr ffff88... • https://git.kernel.org/stable/c/4308a434e5e08c78676aa66bc626ef78cbef0883 •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2024-56671 – gpio: graniterapids: Fix vGPIO driver crash
https://notcve.org/view.php?id=CVE-2024-56671
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: gpio: graniterapids: Fix vGPIO driver crash Move setting irq_chip.name from probe() function to the initialization of "irq_chip" struct in order to fix vGPIO driver crash during bootup. Crash was caused by unauthorized modification of irq_chip.name field where irq_chip struct was initialized as const. This behavior is a consequence of suboptimal implementation of gpio_irq_chip_set_chip(), which should be changed to avoid casting away co... • https://git.kernel.org/stable/c/e631cab10c6b287a33c35953e6dbda1f7f89bc1f •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2024-56670 – usb: gadget: u_serial: Fix the issue that gs_start_io crashed due to accessing null pointer
https://notcve.org/view.php?id=CVE-2024-56670
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: usb: gadget: u_serial: Fix the issue that gs_start_io crashed due to accessing null pointer Considering that in some extreme cases, when u_serial driver is accessed by multiple threads, Thread A is executing the open operation and calling the gs_open, Thread B is executing the disconnect operation and calling the gserial_disconnect function,The port->port_usb pointer will be set to NULL. E.g. Thread A ... • https://git.kernel.org/stable/c/c1dca562be8ada614ef193aa246c6f8705bcd6b9 •
CVSS: 6.3EPSS: 0%CPEs: 3EXPL: 0CVE-2024-56664 – bpf, sockmap: Fix race between element replace and close()
https://notcve.org/view.php?id=CVE-2024-56664
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Fix race between element replace and close() Element replace (with a socket different from the one stored) may race with socket's close() link popping & unlinking. __sock_map_delete() unconditionally unrefs the (wrong) element: // set map[0] = s0 map_update_elem(map, 0, s0) // drop fd of s0 close(s0) sock_map_close() lock_sock(sk) (s0!) sock_map_remove_links(sk) link = sk_psock_link_pop() ... • https://git.kernel.org/stable/c/604326b41a6fb9b4a78b6179335decee0365cd8c •
CVSS: 7.1EPSS: 0%CPEs: 9EXPL: 0CVE-2024-56662 – acpi: nfit: vmalloc-out-of-bounds Read in acpi_nfit_ctl
https://notcve.org/view.php?id=CVE-2024-56662
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: acpi: nfit: vmalloc-out-of-bounds Read in acpi_nfit_ctl Fix an issue detected by syzbot with KASAN: BUG: KASAN: vmalloc-out-of-bounds in cmd_to_func drivers/acpi/nfit/ core.c:416 [inline] BUG: KASAN: vmalloc-out-of-bounds in acpi_nfit_ctl+0x20e8/0x24a0 drivers/acpi/nfit/core.c:459 The issue occurs in cmd_to_func when the call_pkg->nd_reserved2 array is accessed without verifying that call_pkg points to a buffer that is appropriately siz... • https://git.kernel.org/stable/c/ebe9f6f19d80d8978d16078dff3d5bd93ad8d102 •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2024-56661 – tipc: fix NULL deref in cleanup_bearer()
https://notcve.org/view.php?id=CVE-2024-56661
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: tipc: fix NULL deref in cleanup_bearer() syzbot found [1] that after blamed commit, ub->ubsock->sk was NULL when attempting the atomic_dec() : atomic_dec(&tipc_net(sock_net(ub->ubsock->sk))->wq_count); Fix this by caching the tipc_net pointer. [1] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] PREEMPT SMP KASAN PTI KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037] ... • https://git.kernel.org/stable/c/4e69457f9dfae67435f3ccf29008768eae860415 •