CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2024-40973 – media: mtk-vcodec: potential null pointer deference in SCP
https://notcve.org/view.php?id=CVE-2024-40973
12 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: media: mtk-vcodec: potential null pointer deference in SCP The return value of devm_kzalloc() needs to be checked to avoid NULL pointer deference. This is similar to CVE-2022-3113. In the Linux kernel, the following vulnerability has been resolved: media: mtk-vcodec: potential null pointer deference in SCP The return value of devm_kzalloc() needs to be checked to avoid NULL pointer deference. This is similar to CVE-2022-3113. Andy Nguyen di... • https://git.kernel.org/stable/c/f066882293b5ad359e44c4ed24ab1811ffb0b354 •
CVSS: 4.1EPSS: 0%CPEs: 4EXPL: 0CVE-2024-40972 – ext4: do not create EA inode under buffer lock
https://notcve.org/view.php?id=CVE-2024-40972
12 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: ext4: do not create EA inode under buffer lock ext4_xattr_set_entry() creates new EA inodes while holding buffer lock on the external xattr block. This is problematic as it nests all the allocation locking (which acquires locks on other buffers) under the buffer lock. This can even deadlock when the filesystem is corrupted and e.g. quota file is setup to contain xattr block as data block. Move the allocation of EA inode out of ext4_xattr_se... • https://git.kernel.org/stable/c/0752e7fb549d90c33b4d4186f11cfd25a556d1dd • CWE-833: Deadlock •
CVSS: 7.0EPSS: 0%CPEs: 6EXPL: 0CVE-2024-40971 – f2fs: remove clear SB_INLINECRYPT flag in default_options
https://notcve.org/view.php?id=CVE-2024-40971
12 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: f2fs: remove clear SB_INLINECRYPT flag in default_options In f2fs_remount, SB_INLINECRYPT flag will be clear and re-set. If create new file or open file during this gap, these files will not use inlinecrypt. Worse case, it may lead to data corruption if wrappedkey_v0 is enable. Thread A: Thread B: -f2fs_remount -f2fs_file_open or f2fs_new_inode -default_options <- clear SB_INLINECRYPT flag -fscrypt_select_encryption_impl -parse_options <- s... • https://git.kernel.org/stable/c/38a82c8d00638bb642bef787eb1d5e0e4d3b7d71 •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2024-40970 – Avoid hw_desc array overrun in dw-axi-dmac
https://notcve.org/view.php?id=CVE-2024-40970
12 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: Avoid hw_desc array overrun in dw-axi-dmac I have a use case where nr_buffers = 3 and in which each descriptor is composed by 3 segments, resulting in the DMA channel descs_allocated to be 9. Since axi_desc_put() handles the hw_desc considering the descs_allocated, this scenario would result in a kernel panic (hw_desc array will be overrun). To fix this, the proposal is to add a new member to the axi_dma_desc structure, where we keep the nu... • https://git.kernel.org/stable/c/7c3bb96a20cd8db3b8824b2ff08b6cde4505c7e5 •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2024-40969 – f2fs: don't set RO when shutting down f2fs
https://notcve.org/view.php?id=CVE-2024-40969
12 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: f2fs: don't set RO when shutting down f2fs Shutdown does not check the error of thaw_super due to readonly, which causes a deadlock like below. f2fs_ioc_shutdown(F2FS_GOING_DOWN_FULLSYNC) issue_discard_thread - bdev_freeze - freeze_super - f2fs_stop_checkpoint() - f2fs_handle_critical_error - sb_start_write - set RO - waiting - bdev_thaw - thaw_super_locked - return -EINVAL, if sb_rdonly() - f2fs_stop_discard_thread -> wait for kthread_stop... • https://git.kernel.org/stable/c/1036d3ea7a32cb7cee00885c73a1f2ba7fbc499a •
CVSS: 7.0EPSS: 0%CPEs: 8EXPL: 0CVE-2024-40968 – MIPS: Octeon: Add PCIe link status check
https://notcve.org/view.php?id=CVE-2024-40968
12 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: MIPS: Octeon: Add PCIe link status check The standard PCIe configuration read-write interface is used to access the configuration space of the peripheral PCIe devices of the mips processor after the PCIe link surprise down, it can generate kernel panic caused by "Data bus error". So it is necessary to add PCIe link status check for system protection. When the PCIe link is down or in training, assigning a value of 0 to the configuration addr... • https://git.kernel.org/stable/c/6bff05aaa32c2f7e1f6e68e890876642159db419 •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2024-40967 – serial: imx: Introduce timeout when waiting on transmitter empty
https://notcve.org/view.php?id=CVE-2024-40967
12 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: serial: imx: Introduce timeout when waiting on transmitter empty By waiting at most 1 second for USR2_TXDC to be set, we avoid a potential deadlock. In case of the timeout, there is not much we can do, so we simply ignore the transmitter state and optimistically try to continue. In the Linux kernel, the following vulnerability has been resolved: serial: imx: Introduce timeout when waiting on transmitter empty By waiting at most 1 second for... • https://git.kernel.org/stable/c/7f2b9ab6d0b26f16cd38dd9fd91d51899635f7c7 • CWE-833: Deadlock •
CVSS: 4.7EPSS: 0%CPEs: 4EXPL: 0CVE-2024-40966 – tty: add the option to have a tty reject a new ldisc
https://notcve.org/view.php?id=CVE-2024-40966
12 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: tty: add the option to have a tty reject a new ldisc ... and use it to limit the virtual terminals to just N_TTY. They are kind of special, and in particular, the "con_write()" routine violates the "writes cannot sleep" rule that some ldiscs rely on. This avoids the BUG: sleeping function called from invalid context at kernel/printk/printk.c:2659 when N_GSM has been attached to a virtual console, and gsmld_write() calls con_write() while ho... • https://git.kernel.org/stable/c/3c6332f3bb1578b5b10ac2561247b1d6272ae937 • CWE-99: Improper Control of Resource Identifiers ('Resource Injection') •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2024-40965 – i2c: lpi2c: Avoid calling clk_get_rate during transfer
https://notcve.org/view.php?id=CVE-2024-40965
12 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: i2c: lpi2c: Avoid calling clk_get_rate during transfer Instead of repeatedly calling clk_get_rate for each transfer, lock the clock rate and cache the value. A deadlock has been observed while adding tlv320aic32x4 audio codec to the system. When this clock provider adds its clock, the clk mutex is locked already, it needs to access i2c, which in return needs the mutex for clk_get_rate as well. A vulnerability was found in the lpi2c driver i... • https://git.kernel.org/stable/c/d038693e08adf9c162c6377800495e4f5a2df045 • CWE-833: Deadlock •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-40960 – ipv6: prevent possible NULL dereference in rt6_probe()
https://notcve.org/view.php?id=CVE-2024-40960
12 Jul 2024 — In the Linux kernel, the following vulnerability has been resolved: ipv6: prevent possible NULL dereference in rt6_probe() syzbot caught a NULL dereference in rt6_probe() [1] Bail out if __in6_dev_get() returns NULL. [1] Oops: general protection fault, probably for non-canonical address 0xdffffc00000000cb: 0000 [#1] PREEMPT SMP KASAN PTI KASAN: null-ptr-deref in range [0x0000000000000658-0x000000000000065f] CPU: 1 PID: 22444 Comm: syz-executor.0 Not tainted 6.10.0-rc2-syzkaller-00383-gb8481381d4e2 #0 Hardwa... • https://git.kernel.org/stable/c/52e1635631b342803aecaf81a362c1464e3da2e5 • CWE-476: NULL Pointer Dereference •