CVSS: 6.3EPSS: 0%CPEs: 7EXPL: 0CVE-2024-56779 – nfsd: fix nfs4_openowner leak when concurrent nfsd4_open occur
https://notcve.org/view.php?id=CVE-2024-56779
08 Jan 2025 — In the Linux kernel, the following vulnerability has been resolved: nfsd: fix nfs4_openowner leak when concurrent nfsd4_open occur The action force umount(umount -f) will attempt to kill all rpc_task even umount operation may ultimately fail if some files remain open. Consequently, if an action attempts to open a file, it can potentially send two rpc_task to nfs server. NFS CLIENT thread1 thread2 open("file") ... nfs4_do_open _nfs4_do_open _nfs4_open_and_get_state _nfs4_proc_open nfs4_run_open_task /* rpc_t... • https://git.kernel.org/stable/c/a85364f0d30dee01c5d5b4afa55a9629a8f36d8e • CWE-401: Missing Release of Memory after Effective Lifetime •
CVSS: 7.2EPSS: 0%CPEs: 7EXPL: 0CVE-2024-56769 – media: dvb-frontends: dib3000mb: fix uninit-value in dib3000_write_reg
https://notcve.org/view.php?id=CVE-2024-56769
06 Jan 2025 — In the Linux kernel, the following vulnerability has been resolved: media: dvb-frontends: dib3000mb: fix uninit-value in dib3000_write_reg Syzbot reports [1] an uninitialized value issue found by KMSAN in dib3000_read_reg(). Local u8 rb[2] is used in i2c_transfer() as a read buffer; in case that call fails, the buffer may end up with some undefined values. Since no elaborate error handling is expected in dib3000_write_reg(), simply zero out rb buffer to mitigate the problem. [1] Syzkaller report dvb-usb: bu... • https://git.kernel.org/stable/c/74340b0a8bc60b400c7e5fe4950303aa6f914d16 •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2024-56763 – tracing: Prevent bad count for tracing_cpumask_write
https://notcve.org/view.php?id=CVE-2024-56763
06 Jan 2025 — In the Linux kernel, the following vulnerability has been resolved: tracing: Prevent bad count for tracing_cpumask_write If a large count is provided, it will trigger a warning in bitmap_parse_user. Also check zero for it. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: tracing: Evitar recuento incorrecto para tracing_cpumask_write Si se proporciona un recuento alto, se activará una advertencia en bitmap_parse_user. También verifique que esté a cero. In the Linux kernel, the following vul... • https://git.kernel.org/stable/c/9e01c1b74c9531e301c900edaa92a99fcb7738f2 •
CVSS: 7.8EPSS: 0%CPEs: 6EXPL: 0CVE-2024-56759 – btrfs: fix use-after-free when COWing tree bock and tracing is enabled
https://notcve.org/view.php?id=CVE-2024-56759
06 Jan 2025 — In the Linux kernel, the following vulnerability has been resolved: btrfs: fix use-after-free when COWing tree bock and tracing is enabled When a COWing a tree block, at btrfs_cow_block(), and we have the tracepoint trace_btrfs_cow_block() enabled and preemption is also enabled (CONFIG_PREEMPT=y), we can trigger a use-after-free in the COWed extent buffer while inside the tracepoint code. This is because in some paths that call btrfs_cow_block(), such as btrfs_search_slot(), we are holding the last referenc... • https://git.kernel.org/stable/c/ba5120a2fb5f23b4d39d302e181aa5d4e28a90d1 • CWE-416: Use After Free •
CVSS: -EPSS: 0%CPEs: 8EXPL: 0CVE-2022-49035 – media: s5p_cec: limit msg.len to CEC_MAX_MSG_SIZE
https://notcve.org/view.php?id=CVE-2022-49035
02 Jan 2025 — In the Linux kernel, the following vulnerability has been resolved: media: s5p_cec: limit msg.len to CEC_MAX_MSG_SIZE I expect that the hardware will have limited this to 16, but just in case it hasn't, check for this corner case. In the Linux kernel, the following vulnerability has been resolved: media: s5p_cec: limit msg.len to CEC_MAX_MSG_SIZE I expect that the hardware will have limited this to 16, but just in case it hasn't, check for this corner case. The SUSE Linux Enterprise 15 SP5 RT kernel was upd... • https://git.kernel.org/stable/c/7ccb40f26cbefa1c6dfd3418bea54c9518cdbd8a •
CVSS: 5.5EPSS: 0%CPEs: 9EXPL: 0CVE-2024-56746 – fbdev: sh7760fb: Fix a possible memory leak in sh7760fb_alloc_mem()
https://notcve.org/view.php?id=CVE-2024-56746
29 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: fbdev: sh7760fb: Fix a possible memory leak in sh7760fb_alloc_mem() When information such as info->screen_base is not ready, calling sh7760fb_free_mem() does not release memory correctly. Call dma_free_coherent() instead. In the Linux kernel, the following vulnerability has been resolved: fbdev: sh7760fb: Fix a possible memory leak in sh7760fb_alloc_mem() When information such as info->screen_base is not ready, calling sh7760fb_free_mem() d... • https://git.kernel.org/stable/c/4a25e41831ee851c1365d8b41decc22493b18e6d • CWE-401: Missing Release of Memory after Effective Lifetime •
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 Thread B gs_open() gadget_unbind_driver... • https://git.kernel.org/stable/c/c1dca562be8ada614ef193aa246c6f8705bcd6b9 •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2024-56659 – net: lapb: increase LAPB_HEADER_LEN
https://notcve.org/view.php?id=CVE-2024-56659
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: net: lapb: increase LAPB_HEADER_LEN It is unclear if net/lapb code is supposed to be ready for 8021q. We can at least avoid crashes like the following : skbuff: skb_under_panic: text:ffffffff8aabe1f6 len:24 put:20 head:ffff88802824a400 data:ffff88802824a3fe tail:0x16 end:0x140 dev:nr0.2 ------------[ cut here ]------------ kernel BUG at net/core/skbuff.c:206 ! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 1 UID: 0 PID: 5508 Com... • https://git.kernel.org/stable/c/1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 •
CVSS: 7.1EPSS: 0%CPEs: 7EXPL: 0CVE-2024-56650 – netfilter: x_tables: fix LED ID check in led_tg_check()
https://notcve.org/view.php?id=CVE-2024-56650
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: netfilter: x_tables: fix LED ID check in led_tg_check() Syzbot has reported the following BUG detected by KASAN: BUG: KASAN: slab-out-of-bounds in strlen+0x58/0x70 Read of size 1 at addr ffff8881022da0c8 by task repro/5879 ... Call Trace: <TASK> dump_stack_lvl+0x241/0x360 ? __pfx_dump_stack_lvl+0x10/0x10 ? __pfx__printk+0x10/0x10 ? _printk+0xd5/0x120 ? __virt_addr_valid+0x183/0x530 ? • https://git.kernel.org/stable/c/268cb38e1802db560c73167e643f14a3dcb4b07c •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2024-56647 – net: Fix icmp host relookup triggering ip_rt_bug
https://notcve.org/view.php?id=CVE-2024-56647
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: net: Fix icmp host relookup triggering ip_rt_bug arp link failure may trigger ip_rt_bug while xfrm enabled, call trace is: WARNING: CPU: 0 PID: 0 at net/ipv4/route.c:1241 ip_rt_bug+0x14/0x20 Modules linked in: CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.12.0-rc6-00077-g2e1b3cc9d7f7 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 04/01/2014 RIP: 0010:ip_rt_bug+0x14/0x20 Call Tra... • https://git.kernel.org/stable/c/8b7817f3a959ed99d7443afc12f78a7e1fcc2063 •