CVE-2021-47612 – nfc: fix segfault in nfc_genl_dump_devices_done
https://notcve.org/view.php?id=CVE-2021-47612
19 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: nfc: fix segfault in nfc_genl_dump_devices_done When kmalloc in nfc_genl_dump_devices() fails then nfc_genl_dump_devices_done() segfaults as below KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f] CPU: 0 PID: 25 Comm: kworker/0:1 Not tainted 5.16.0-rc4-01180-g2a987e65025e-dirty #5 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-6.fc35 04/01/2014 Workqueue: events netlink_sock_destruct_work RIP:... • https://git.kernel.org/stable/c/ea55b3797878752aa076b118afb727dcf79cac34 •
CVE-2021-47611 – mac80211: validate extended element ID is present
https://notcve.org/view.php?id=CVE-2021-47611
19 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: mac80211: validate extended element ID is present Before attempting to parse an extended element, verify that the extended element ID is present. In the Linux kernel, the following vulnerability has been resolved: mac80211: validate extended element ID is present Before attempting to parse an extended element, verify that the extended element ID is present. En el kernel de Linux, se resolvió la siguiente vulnerabilidad:... • https://git.kernel.org/stable/c/41cbb0f5a29592874355e4159489eb08337cd50e •
CVE-2021-47610 – drm/msm: Fix null ptr access msm_ioctl_gem_submit()
https://notcve.org/view.php?id=CVE-2021-47610
19 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/msm: Fix null ptr access msm_ioctl_gem_submit() Fix the below null pointer dereference in msm_ioctl_gem_submit(): 26545.260705: Call trace: 26545.263223: kref_put+0x1c/0x60 26545.266452: msm_ioctl_gem_submit+0x254/0x744 26545.270937: drm_ioctl_kernel+0xa8/0x124 26545.274976: drm_ioctl+0x21c/0x33c 26545.278478: drm_compat_ioctl+0xdc/0xf0 26545.282428: __arm64_compat_sys_ioctl+0xc8/0x100 26545.287169: el0_svc_common+0xf8/0x250 2654... • https://git.kernel.org/stable/c/f6db3d98f876870c35e96693cfd54752f6199e59 •
CVE-2021-47609 – firmware: arm_scpi: Fix string overflow in SCPI genpd driver
https://notcve.org/view.php?id=CVE-2021-47609
19 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: firmware: arm_scpi: Fix string overflow in SCPI genpd driver Without the bound checks for scpi_pd->name, it could result in the buffer overflow when copying the SCPI device name from the corresponding device tree node as the name string is set at maximum size of 30. In the Linux kernel, the following vulnerability has been resolved: firmware: arm_scpi: Fix string overflow in SCPI genpd driver Without the bound checks for scpi_... • https://git.kernel.org/stable/c/8bec4337ad4023b26de35d3b0c3a3b2735ffc5c7 • CWE-787: Out-of-bounds Write •
CVE-2021-47608 – bpf: Fix kernel address leakage in atomic fetch
https://notcve.org/view.php?id=CVE-2021-47608
19 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: bpf: Fix kernel address leakage in atomic fetch The change in commit 37086bfdc737 ("bpf: Propagate stack bounds to registers in atomics w/ BPF_FETCH") around check_mem_access() handling is buggy since this would allow for unprivileged users to leak kernel pointers. In the Linux kernel, the following vulnerability has been resolved: bpf: Fix kernel address leakage in atomic fetch The change in commit 37086bfdc737 ("bpf: Propaga... • https://git.kernel.org/stable/c/37086bfdc737ea6f66bf68dcf16757004d68e1e1 •
CVE-2021-47607 – bpf: Fix kernel address leakage in atomic cmpxchg's r0 aux reg
https://notcve.org/view.php?id=CVE-2021-47607
19 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: bpf: Fix kernel address leakage in atomic cmpxchg's r0 aux reg The implementation of BPF_CMPXCHG on a high level has the following parameters: .... En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: bpf: corrige la fuga de dirección del kernel en el registro auxiliar r0 de atomic cmpxchg. ... In the Linux kernel, the following vulnerability has been resolved: bpf: Fix kernel address leakage in atomic cmp... • https://git.kernel.org/stable/c/5ffa25502b5ab3d639829a2d1e316cff7f59a41e •
CVE-2021-47606 – net: netlink: af_netlink: Prevent empty skb by adding a check on len.
https://notcve.org/view.php?id=CVE-2021-47606
19 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: net: netlink: af_netlink: Prevent empty skb by adding a check on len. ... write_comp_d ---truncated--- En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: netlink: af_netlink: Evite el skb vacío agregando una marca en len. ... write_comp_d ---truncado--- In the Linux kernel, the following vulnerability has been resolved: net: netlink: af_netlink: Prevent empty skb by adding a check on len. • https://git.kernel.org/stable/c/c54a60c8fbaa774f828e26df79f66229a8a0e010 • CWE-369: Divide By Zero •
CVE-2021-47605 – vduse: fix memory corruption in vduse_dev_ioctl()
https://notcve.org/view.php?id=CVE-2021-47605
19 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: vduse: fix memory corruption in vduse_dev_ioctl() The "config.offset" comes from the user. ... En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: vduse: corrige corrupción de memoria en vduse_dev_ioctl() El "config.offset" proviene del usuario. ... In the Linux kernel, the following vulnerability has been resolved: vduse: fix memory corruption in vduse_dev_ioctl() The "config.offset" comes from the user. • https://git.kernel.org/stable/c/c8a6153b6c59d95c0e091f053f6f180952ade91e •
CVE-2021-47604 – vduse: check that offset is within bounds in get_config()
https://notcve.org/view.php?id=CVE-2021-47604
19 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: vduse: check that offset is within bounds in get_config() This condition checks "len" but it does not check "offset" and that could result in an out of bounds read if "offset > dev->config_size". In the Linux kernel, the following vulnerability has been resolved: vduse: check that offset is within bounds in get_config() This condition checks "len" but it does not check "offset" and that could result in an out of bounds read if... • https://git.kernel.org/stable/c/c8a6153b6c59d95c0e091f053f6f180952ade91e •
CVE-2021-47603 – audit: improve robustness of the audit queue handling
https://notcve.org/view.php?id=CVE-2021-47603
19 Jun 2024 — In the Linux kernel, the following vulnerability has been resolved: audit: improve robustness of the audit queue handling If the audit daemon were ever to get stuck in a stopped state the kernel's kauditd_thread() could get blocked attempting to send audit records to the userspace audit daemon. In the Linux kernel, the following vulnerability has been resolved: audit: improve robustness of the audit queue handling If the audit daemon were ever to get stuck in a stopped state the kernel's kaudi... • https://git.kernel.org/stable/c/5b52330bbfe63b3305765354d6046c9f7f89c011 •