CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2023-52638 – can: j1939: prevent deadlock by changing j1939_socks_lock to rwlock
https://notcve.org/view.php?id=CVE-2023-52638
03 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: can: j1939: prevent deadlock by changing j1939_socks_lock to rwlock The following 3 locks would race against each other, causing the deadlock situation in the Syzbot bug report: - j1939_socks_lock - active_session_list_lock - sk_session_queue_lock A reasonable fix is to change j1939_socks_lock to an rwlock, since in the rare situations where a write lock is required for the linked list that j1939_socks_lock is protecting, the code does not ... • https://git.kernel.org/stable/c/03358aba991668d3bb2c65b3c82aa32c36851170 • CWE-833: Deadlock •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2023-52637 – can: j1939: Fix UAF in j1939_sk_match_filter during setsockopt(SO_J1939_FILTER)
https://notcve.org/view.php?id=CVE-2023-52637
03 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: can: j1939: Fix UAF in j1939_sk_match_filter during setsockopt(SO_J1939_FILTER) Lock jsk->sk to prevent UAF when setsockopt(..., SO_J1939_FILTER, ...) modifies jsk->filters while receiving packets. Following trace was seen on affected system: ================================================================== BUG: KASAN: slab-use-after-free in j1939_sk_recv_match_one+0x1af/0x2d0 [can_j1939] Read of size 4 at addr ffff888012144014 by task j19... • https://git.kernel.org/stable/c/9d71dd0c70099914fcd063135da3c580865e924c • CWE-416: Use After Free •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2024-26684 – net: stmmac: xgmac: fix handling of DPP safety error for DMA channels
https://notcve.org/view.php?id=CVE-2024-26684
02 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: net: stmmac: xgmac: fix handling of DPP safety error for DMA channels Commit 56e58d6c8a56 ("net: stmmac: Implement Safety Features in XGMAC core") checks and reports safety errors, but leaves the Data Path Parity Errors for each channel in DMA unhandled at all, lead to a storm of interrupt. Fix it by checking and clearing the DMA_DPP_Interrupt_Status register. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: stmmac: x... • https://git.kernel.org/stable/c/56e58d6c8a5640eb708e85866e9d243d0357ee54 •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2024-26683 – wifi: cfg80211: detect stuck ECSA element in probe resp
https://notcve.org/view.php?id=CVE-2024-26683
02 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: detect stuck ECSA element in probe resp We recently added some validation that we don't try to connect to an AP that is currently in a channel switch process, since that might want the channel to be quiet or we might not be able to connect in time to hear the switching in a beacon. This was in commit c09c4f31998b ("wifi: mac80211: don't connect to an AP while it's in a CSA process"). However, we promptly got a report that th... • https://git.kernel.org/stable/c/c09c4f31998bac6d73508e38812518aceb069b68 •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2024-26682 – wifi: mac80211: improve CSA/ECSA connection refusal
https://notcve.org/view.php?id=CVE-2024-26682
02 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: improve CSA/ECSA connection refusal As mentioned in the previous commit, we pretty quickly found that some APs have ECSA elements stuck in their probe response, so using that to not attempt to connect while CSA is happening we never connect to such an AP. Improve this situation by checking more carefully and ignoring the ECSA if cfg80211 has previously detected the ECSA element being stuck in the probe response. Additionally... • https://git.kernel.org/stable/c/c09c4f31998bac6d73508e38812518aceb069b68 •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2024-26681 – netdevsim: avoid potential loop in nsim_dev_trap_report_work()
https://notcve.org/view.php?id=CVE-2024-26681
02 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: netdevsim: avoid potential loop in nsim_dev_trap_report_work() Many syzbot reports include the following trace [1] If nsim_dev_trap_report_work() can not grab the mutex, it should rearm itself at least one jiffie later. [1] Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 CPU: 0 PID: 32383 Comm: kworker/0:2 Not tainted 6.8.0-rc2-syzkaller-00031-g861c0981648f #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS... • https://git.kernel.org/stable/c/012ec02ae4410207f796a9b280a60b80b6cc790a •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2024-26680 – net: atlantic: Fix DMA mapping for PTP hwts ring
https://notcve.org/view.php?id=CVE-2024-26680
02 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: net: atlantic: Fix DMA mapping for PTP hwts ring Function aq_ring_hwts_rx_alloc() maps extra AQ_CFG_RXDS_DEF bytes for PTP HWTS ring but then generic aq_ring_free() does not take this into account. Create and use a specific function to free HWTS ring to fix this issue. Trace: [ 215.351607] ------------[ cut here ]------------ [ 215.351612] DMA-API: atlantic 0000:4b:00.0: device driver frees DMA memory with different size [device address=0x0... • https://git.kernel.org/stable/c/94ad94558b0fbf18dd6fb0987540af1693157556 • CWE-20: Improper Input Validation •
CVSS: 5.5EPSS: 0%CPEs: 9EXPL: 0CVE-2024-26679 – inet: read sk->sk_family once in inet_recv_error()
https://notcve.org/view.php?id=CVE-2024-26679
02 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: inet: read sk->sk_family once in inet_recv_error() inet_recv_error() is called without holding the socket lock. IPv6 socket could mutate to IPv4 with IPV6_ADDRFORM socket option and trigger a KCSAN warning. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: inet: lee sk->sk_family una vez en inet_recv_error() se llama a inet_recv_error() sin mantener el bloqueo del socket. El socket IPv6 podría mutar a IPv4 con la opción ... • https://git.kernel.org/stable/c/f4713a3dfad045d46afcb9c2a7d0bba288920ed4 • CWE-413: Improper Resource Locking •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2024-26678 – x86/efistub: Use 1:1 file:memory mapping for PE/COFF .compat section
https://notcve.org/view.php?id=CVE-2024-26678
02 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: x86/efistub: Use 1:1 file:memory mapping for PE/COFF .compat section The .compat section is a dummy PE section that contains the address of the 32-bit entrypoint of the 64-bit kernel image if it is bootable from 32-bit firmware (i.e., CONFIG_EFI_MIXED=y) This section is only 8 bytes in size and is only referenced from the loader, and so it is placed at the end of the memory view of the image, to avoid the need for padding it to 4k, which is... • https://git.kernel.org/stable/c/3e3eabe26dc88692d34cf76ca0e0dd331481cc15 • CWE-20: Improper Input Validation •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2024-26677 – rxrpc: Fix delayed ACKs to not set the reference serial number
https://notcve.org/view.php?id=CVE-2024-26677
02 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix delayed ACKs to not set the reference serial number Fix the construction of delayed ACKs to not set the reference serial number as they can't be used as an RTT reference. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: rxrpc: corrige los ACK retrasados para no establecer el número de serie de referencia. Se corrige la construcción de los ACK retrasados para no establecer el número de serie de referencia, ya que no... • https://git.kernel.org/stable/c/17926a79320afa9b95df6b977b40cca6d8713cea •