CVSS: 5.5EPSS: 0%CPEs: 9EXPL: 0CVE-2024-56532 – ALSA: us122l: Use snd_card_free_when_closed() at disconnection
https://notcve.org/view.php?id=CVE-2024-56532
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: ALSA: us122l: Use snd_card_free_when_closed() at disconnection The USB disconnect callback is supposed to be short and not too-long waiting. OTOH, the current code uses snd_card_free() at disconnection, but this waits for the close of all used fds, hence it can take long. It eventually blocks the upper layer USB ioctls, which may trigger a soft lockup. An easy workaround is to replace snd_card_free() with snd_card_free_when_closed(). This v... • https://git.kernel.org/stable/c/030a07e441296c372f946cd4065b5d831d8dc40c •
CVSS: 5.5EPSS: 0%CPEs: 9EXPL: 0CVE-2024-56531 – ALSA: caiaq: Use snd_card_free_when_closed() at disconnection
https://notcve.org/view.php?id=CVE-2024-56531
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: ALSA: caiaq: Use snd_card_free_when_closed() at disconnection The USB disconnect callback is supposed to be short and not too-long waiting. OTOH, the current code uses snd_card_free() at disconnection, but this waits for the close of all used fds, hence it can take long. It eventually blocks the upper layer USB ioctls, which may trigger a soft lockup. An easy workaround is to replace snd_card_free() with snd_card_free_when_closed(). This va... • https://git.kernel.org/stable/c/523f1dce37434a9a6623bf46e7893e2b4b10ac3c •
CVSS: 7.1EPSS: 0%CPEs: 9EXPL: 0CVE-2024-53227 – scsi: bfa: Fix use-after-free in bfad_im_module_exit()
https://notcve.org/view.php?id=CVE-2024-53227
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: scsi: bfa: Fix use-after-free in bfad_im_module_exit() BUG: KASAN: slab-use-after-free in __lock_acquire+0x2aca/0x3a20 Read of size 8 at addr ffff8881082d80c8 by task modprobe/25303 Call Trace:
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2024-53210 – s390/iucv: MSG_PEEK causes memory leak in iucv_sock_destruct()
https://notcve.org/view.php?id=CVE-2024-53210
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: s390/iucv: MSG_PEEK causes memory leak in iucv_sock_destruct() Passing MSG_PEEK flag to skb_recv_datagram() increments skb refcount (skb->users) and iucv_sock_recvmsg() does not decrement skb refcount at exit. This results in skb memory leak in skb_queue_purge() and WARN_ON in iucv_sock_destruct() during socket close. To fix this decrease skb refcount by one if MSG_PEEK is set in order to prevent memory leak and WARN_ON. WARNING: CPU: 2 PID... • https://git.kernel.org/stable/c/eac3731bd04c7131478722a3c148b78774553116 •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-53198 – xen: Fix the issue of resource not being properly released in xenbus_dev_probe()
https://notcve.org/view.php?id=CVE-2024-53198
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: xen: Fix the issue of resource not being properly released in xenbus_dev_probe() This patch fixes an issue in the function xenbus_dev_probe(). In the xenbus_dev_probe() function, within the if (err) branch at line 313, the program incorrectly returns err directly without releasing the resources allocated by err = drv->probe(dev, id). As the return value is non-zero, the upper layers assume the processing logic has failed. However, the probe... • https://git.kernel.org/stable/c/4bac07c993d03434ea902d3d4290d9e45944b66c •
CVSS: 7.1EPSS: 0%CPEs: 9EXPL: 0CVE-2024-53197 – ALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox devices
https://notcve.org/view.php?id=CVE-2024-53197
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox devices A bogus device can provide a bNumConfigurations value that exceeds the initial value used in usb_get_configuration for allocating dev->config. This can lead to out-of-bounds accesses later, e.g. in usb_destroy_configuration. In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mb... • https://git.kernel.org/stable/c/1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 •
CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0CVE-2024-53195 – KVM: arm64: Get rid of userspace_irqchip_in_use
https://notcve.org/view.php?id=CVE-2024-53195
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Get rid of userspace_irqchip_in_use Improper use of userspace_irqchip_in_use led to syzbot hitting the following WARN_ON() in kvm_timer_update_irq(): WARNING: CPU: 0 PID: 3281 at arch/arm64/kvm/arch_timer.c:459 kvm_timer_update_irq+0x21c/0x394 Call trace: kvm_timer_update_irq+0x21c/0x394 arch/arm64/kvm/arch_timer.c:459 kvm_timer_vcpu_reset+0x158/0x684 arch/arm64/kvm/arch_timer.c:968 kvm_reset_vcpu+0x3b4/0x560 arch/arm64/kvm/rese... • https://git.kernel.org/stable/c/dd2f9861f27571d47998d71e7516bf7216db0b52 •
CVSS: 7.1EPSS: 0%CPEs: 9EXPL: 0CVE-2024-53194 – PCI: Fix use-after-free of slot->bus on hot remove
https://notcve.org/view.php?id=CVE-2024-53194
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: PCI: Fix use-after-free of slot->bus on hot remove Dennis reports a boot crash on recent Lenovo laptops with a USB4 dock. Since commit 0fc70886569c ("thunderbolt: Reset USB4 v2 host router") and commit 59a54c5f3dbd ("thunderbolt: Reset topology created by the boot firmware"), USB4 v2 and v1 Host Routers are reset on probe of the thunderbolt driver. The reset clears the Presence Detect State and Data Link Layer Link Active bits at the USB4 H... • https://git.kernel.org/stable/c/50473dd3b2a08601a078f852ea05572de9b1f86c •
CVSS: 7.1EPSS: 0%CPEs: 3EXPL: 0CVE-2024-53187 – io_uring: check for overflows in io_pin_pages
https://notcve.org/view.php?id=CVE-2024-53187
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: io_uring: check for overflows in io_pin_pages WARNING: CPU: 0 PID: 5834 at io_uring/memmap.c:144 io_pin_pages+0x149/0x180 io_uring/memmap.c:144 CPU: 0 UID: 0 PID: 5834 Comm: syz-executor825 Not tainted 6.12.0-next-20241118-syzkaller #0 Call Trace:
CVSS: 5.5EPSS: 0%CPEs: 9EXPL: 0CVE-2024-53184 – um: ubd: Do not use drvdata in release
https://notcve.org/view.php?id=CVE-2024-53184
27 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: um: ubd: Do not use drvdata in release The drvdata is not available in release. Let's just use container_of() to get the ubd instance. Otherwise, removing a ubd device will result in a crash: RIP: 0033:blk_mq_free_tag_set+0x1f/0xba RSP: 00000000e2083bf0 EFLAGS: 00010246 RAX: 000000006021463a RBX: 0000000000000348 RCX: 0000000062604d00 RDX: 0000000004208060 RSI: 00000000605241a0 RDI: 0000000000000348 RBP: 00000000e2083c10 R08: 00000000624140... • https://git.kernel.org/stable/c/23d742a3fcd4781eed015a3a93e6a0e3ab1ef2a8 •