CVSS: 6.1EPSS: 0%CPEs: 4EXPL: 0CVE-2021-47083 – pinctrl: mediatek: fix global-out-of-bounds issue
https://notcve.org/view.php?id=CVE-2021-47083
04 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: pinctrl: mediatek: fix global-out-of-bounds issue When eint virtual eint number is greater than gpio number, it maybe produce 'desc[eint_n]' size globle-out-of-bounds issue. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: pinctrl: mediatek: soluciona el problema global fuera de los límites Cuando el número eint virtual eint es mayor que el número gpio, puede producir un tamaño 'desc[eint_n]' globle-out- cuestión de fuera de ... • https://git.kernel.org/stable/c/f373298e1bf0c6ea097c0bcc558dc43ad53e421f •
CVSS: 4.4EPSS: 0%CPEs: 5EXPL: 0CVE-2021-47082 – tun: avoid double free in tun_free_netdev
https://notcve.org/view.php?id=CVE-2021-47082
04 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: tun: avoid double free in tun_free_netdev Avoid double free in tun_free_netdev() by moving the dev->tstats and tun->security allocs to a new ndo_init routine (tun_net_init()) that will be called by register_netdevice(). ndo_init is paired with the desctructor (tun_free_netdev()), so if there's an error in register_netdevice() the destructor will handle the frees. BUG: KASAN: double-free or invalid-free in selinux_tun_dev_free_security+0x1a/... • https://git.kernel.org/stable/c/8eb43d635950e27c29f1e9e49a23b31637f37757 •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2021-47086 – phonet/pep: refuse to enable an unbound pipe
https://notcve.org/view.php?id=CVE-2021-47086
04 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: phonet/pep: refuse to enable an unbound pipe This ioctl() implicitly assumed that the socket was already bound to a valid local socket name, i.e. Phonet object. If the socket was not bound, two separate problems would occur: 1) We'd send an pipe enablement request with an invalid source object. 2) Later socket calls could BUG on the socket unexpectedly being connected yet not bound to a valid object. En el kernel de Linux, se ha resuelto la... • https://git.kernel.org/stable/c/0bbdd62ce9d44f3a22059b3d20a0df977d9f6d59 •
CVSS: 7.8EPSS: 0%CPEs: 6EXPL: 0CVE-2024-26622 – tomoyo: fix UAF write bug in tomoyo_write_control()
https://notcve.org/view.php?id=CVE-2024-26622
04 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: tomoyo: fix UAF write bug in tomoyo_write_control() Since tomoyo_write_control() updates head->write_buf when write() of long lines is requested, we need to fetch head->write_buf after head->io_sem is held. Otherwise, concurrent write() requests can cause use-after-free-write and double-free problems. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: tomoyo: corrige el error de escritura UAF en tomoyo_write_control() Dado q... • https://git.kernel.org/stable/c/bd03a3e4c9a9df0c6b007045fa7fc8889111a478 •
CVSS: 7.0EPSS: 0%CPEs: 7EXPL: 0CVE-2023-52578 – net: bridge: use DEV_STATS_INC()
https://notcve.org/view.php?id=CVE-2023-52578
02 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: net: bridge: use DEV_STATS_INC() syzbot/KCSAN reported data-races in br_handle_frame_finish() [1] This function can run from multiple cpus without mutual exclusion. Adopt SMP safe DEV_STATS_INC() to update dev->stats fields. Handles updates to dev->stats.tx_dropped while we are at it. [1] BUG: KCSAN: data-race in br_handle_frame_finish / br_handle_frame_finish read-write to 0xffff8881374b2178 of 8 bytes by interrupt on cpu 1: br_handle_fram... • https://git.kernel.org/stable/c/1c29fc4989bc2a3838b2837adc12b8aeb0feeede • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2023-52574 – team: fix null-ptr-deref when team device type is changed
https://notcve.org/view.php?id=CVE-2023-52574
02 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: team: fix null-ptr-deref when team device type is changed Get a null-ptr-deref bug as follows with reproducer [1]. BUG: kernel NULL pointer dereference, address: 0000000000000228 ... RIP: 0010:vlan_dev_hard_header+0x35/0x140 [8021q] ... Call Trace: <TASK> ? __die+0x24/0x70 ? page_fault_oops+0x82/0x150 ? exc_page_fault+0x69/0x150 ? • https://git.kernel.org/stable/c/1d76efe1577b4323609b1bcbfafa8b731eda071a • CWE-476: NULL Pointer Dereference •
CVSS: 7.8EPSS: 0%CPEs: 3EXPL: 0CVE-2023-52572 – cifs: Fix UAF in cifs_demultiplex_thread()
https://notcve.org/view.php?id=CVE-2023-52572
02 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: cifs: Fix UAF in cifs_demultiplex_thread() There is a UAF when xfstests on cifs: BUG: KASAN: use-after-free in smb2_is_network_name_deleted+0x27/0x160 Read of size 4 at addr ffff88810103fc08 by task cifsd/923 CPU: 1 PID: 923 Comm: cifsd Not tainted 6.1.0-rc4+ #45 ... Call Trace:
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2023-52569 – btrfs: remove BUG() after failure to insert delayed dir index item
https://notcve.org/view.php?id=CVE-2023-52569
02 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: btrfs: remove BUG() after failure to insert delayed dir index item Instead of calling BUG() when we fail to insert a delayed dir index item into the delayed node's tree, we can just release all the resources we have allocated/acquired before and return the error to the caller. This is fine because all existing call chains undo anything they have done before calling btrfs_insert_delayed_dir_index() or BUG_ON (when creating pending snapshots ... • https://git.kernel.org/stable/c/39c4a9522db0072570d602e9b365119e17fb9f4f •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2023-52566 – nilfs2: fix potential use after free in nilfs_gccache_submit_read_data()
https://notcve.org/view.php?id=CVE-2023-52566
02 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix potential use after free in nilfs_gccache_submit_read_data() In nilfs_gccache_submit_read_data(), brelse(bh) is called to drop the reference count of bh when the call to nilfs_dat_translate() fails. If the reference count hits 0 and its owner page gets unlocked, bh may be freed. However, bh->b_page is dereferenced to put the page after that, which may result in a use-after-free bug. This patch moves the release operation after u... • https://git.kernel.org/stable/c/a3d93f709e893187d301aa5458b2248db9f22bd1 • CWE-416: Use After Free •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2023-52561 – arm64: dts: qcom: sdm845-db845c: Mark cont splash memory region as reserved
https://notcve.org/view.php?id=CVE-2023-52561
02 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: arm64: dts: qcom: sdm845-db845c: Mark cont splash memory region as reserved Adding a reserved memory region for the framebuffer memory (the splash memory region set up by the bootloader). It fixes a kernel panic (arm-smmu: Unhandled context fault at this particular memory region) reported on DB845c running v5.10.y. In the Linux kernel, the following vulnerability has been resolved: arm64: dts: qcom: sdm845-db845c: Mark cont splash memory re... • https://git.kernel.org/stable/c/dc1ab6577475b0460ba4261cd9caec37bd62ca0b •