CVSS: 7.1EPSS: 0%CPEs: 2EXPL: 0CVE-2024-50100 – USB: gadget: dummy-hcd: Fix "task hung" problem
https://notcve.org/view.php?id=CVE-2024-50100
05 Nov 2024 — In the Linux kernel, the following vulnerability has been resolved: USB: gadget: dummy-hcd: Fix "task hung" problem The syzbot fuzzer has been encountering "task hung" problems ever since the dummy-hcd driver was changed to use hrtimers instead of regular timers. It turns out that the problems are caused by a subtle difference between the timer_pending() and hrtimer_active() APIs. The changeover blindly replaced the first by the second. However, timer_pending() returns True when the timer is queued but not ... • https://git.kernel.org/stable/c/a7f3813e589fd8e2834720829a47b5eb914a9afe •
CVSS: 7.1EPSS: 0%CPEs: 8EXPL: 0CVE-2024-50099 – arm64: probes: Remove broken LDR (literal) uprobe support
https://notcve.org/view.php?id=CVE-2024-50099
05 Nov 2024 — In the Linux kernel, the following vulnerability has been resolved: arm64: probes: Remove broken LDR (literal) uprobe support The simulate_ldr_literal() and simulate_ldrsw_literal() functions are unsafe to use for uprobes. Both functions were originally written for use with kprobes, and access memory with plain C accesses. When uprobes was added, these were reused unmodified even though they cannot safely access user memory. There are three key problems: 1) The plain C accesses do not have corresponding ext... • https://git.kernel.org/stable/c/9842ceae9fa8deae141533d52a6ead7666962c09 •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2024-50098 – scsi: ufs: core: Set SDEV_OFFLINE when UFS is shut down
https://notcve.org/view.php?id=CVE-2024-50098
05 Nov 2024 — In the Linux kernel, the following vulnerability has been resolved: scsi: ufs: core: Set SDEV_OFFLINE when UFS is shut down There is a history of deadlock if reboot is performed at the beginning of booting. SDEV_QUIESCE was set for all LU's scsi_devices by UFS shutdown, and at that time the audio driver was waiting on blk_mq_submit_bio() holding a mutex_lock while reading the fw binary. After that, a deadlock issue occurred while audio driver shutdown was waiting for mutex_unlock of blk_mq_submit_bio(). To ... • https://git.kernel.org/stable/c/b294ff3e34490f36233230e9ca70503d3924a6f3 •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2024-50097 – net: fec: don't save PTP state if PTP is unsupported
https://notcve.org/view.php?id=CVE-2024-50097
05 Nov 2024 — In the Linux kernel, the following vulnerability has been resolved: net: fec: don't save PTP state if PTP is unsupported Some platforms (such as i.MX25 and i.MX27) do not support PTP, so on these platforms fec_ptp_init() is not called and the related members in fep are not initialized. However, fec_ptp_save_state() is called unconditionally, which causes the kernel to panic. Therefore, add a condition so that fec_ptp_save_state() is not called if PTP is not supported. En el kernel de Linux, se ha resuelto l... • https://git.kernel.org/stable/c/dc5fb264168c3aa8842b2db547c2b5c7df346454 •
CVSS: 7.8EPSS: 0%CPEs: 7EXPL: 0CVE-2024-50096 – nouveau/dmem: Fix vulnerability in migrate_to_ram upon copy error
https://notcve.org/view.php?id=CVE-2024-50096
05 Nov 2024 — In the Linux kernel, the following vulnerability has been resolved: nouveau/dmem: Fix vulnerability in migrate_to_ram upon copy error The `nouveau_dmem_copy_one` function ensures that the copy push command is sent to the device firmware but does not track whether it was executed successfully. In the case of a copy error (e.g., firmware or hardware failure), the copy push command will be sent via the firmware channel, and `nouveau_dmem_copy_one` will likely report success, leading to the `migrate_to_ram` fun... • https://git.kernel.org/stable/c/5be73b690875f7eb2d2defb54ccd7f2f12074984 •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2024-50095 – RDMA/mad: Improve handling of timed out WRs of mad agent
https://notcve.org/view.php?id=CVE-2024-50095
05 Nov 2024 — In the Linux kernel, the following vulnerability has been resolved: RDMA/mad: Improve handling of timed out WRs of mad agent Current timeout handler of mad agent acquires/releases mad_agent_priv lock for every timed out WRs. This causes heavy locking contention when higher no. of WRs are to be handled inside timeout handler. This leads to softlockup with below trace in some use cases where rdma-cm path is used to establish connection between peer nodes Trace: ----- BUG: soft lockup - CPU#4 stuck for 26s! [k... • https://git.kernel.org/stable/c/713adaf0ecfc49405f6e5d9e409d984f628de818 •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2024-50094 – sfc: Don't invoke xdp_do_flush() from netpoll.
https://notcve.org/view.php?id=CVE-2024-50094
05 Nov 2024 — In the Linux kernel, the following vulnerability has been resolved: sfc: Don't invoke xdp_do_flush() from netpoll. Yury reported a crash in the sfc driver originated from netpoll_send_udp(). The netconsole sends a message and then netpoll invokes the driver's NAPI function with a budget of zero. It is dedicated to allow driver to free TX resources, that it may have used while sending the packet. In the netpoll case the driver invokes xdp_do_flush() unconditionally, leading to crash because bpf_net_context w... • https://git.kernel.org/stable/c/401cb7dae8130fd34eb84648e02ab4c506df7d5e •
CVSS: 7.1EPSS: 0%CPEs: 5EXPL: 0CVE-2024-50093 – thermal: intel: int340x: processor: Fix warning during module unload
https://notcve.org/view.php?id=CVE-2024-50093
05 Nov 2024 — In the Linux kernel, the following vulnerability has been resolved: thermal: intel: int340x: processor: Fix warning during module unload The processor_thermal driver uses pcim_device_enable() to enable a PCI device, which means the device will be automatically disabled on driver detach. Thus there is no need to call pci_disable_device() again on it. With recent PCI device resource management improvements, e.g. commit f748a07a0b64 ("PCI: Remove legacy pcim_release()"), this problem is exposed and triggers th... • https://git.kernel.org/stable/c/acd65d5d1cf4a3324c8970ba74632abe069fe23e •
CVSS: 3.3EPSS: 0%CPEs: 2EXPL: 0CVE-2024-50092 – net: netconsole: fix wrong warning
https://notcve.org/view.php?id=CVE-2024-50092
05 Nov 2024 — In the Linux kernel, the following vulnerability has been resolved: net: netconsole: fix wrong warning A warning is triggered when there is insufficient space in the buffer for userdata. However, this is not an issue since userdata will be sent in the next iteration. Current warning message: ------------[ cut here ]------------ WARNING: CPU: 13 PID: 3013042 at drivers/net/netconsole.c:1122 write_ext_msg+0x3b6/0x3d0 ? write_ext_msg+0x3b6/0x3d0 console_flush_all+0x1e9/0x330 The code incorrectly issues a warni... • https://git.kernel.org/stable/c/1ec9daf950936c2a1c591596e83c09ce2eb12ade •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2024-50091 – dm vdo: don't refer to dedupe_context after releasing it
https://notcve.org/view.php?id=CVE-2024-50091
05 Nov 2024 — In the Linux kernel, the following vulnerability has been resolved: dm vdo: don't refer to dedupe_context after releasing it Clear the dedupe_context pointer in a data_vio whenever ownership of the context is lost, so that vdo can't examine it accidentally. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: dm vdo: no hacer referencia a dedupe_context después de liberarlo. Borre el puntero dedupe_context en un data_vio siempre que se pierda la propiedad del contexto, de modo que vdo no pueda... • https://git.kernel.org/stable/c/63ef073084c67878d7a92e15ad055172da3f05a3 •