CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2021-47229 – PCI: aardvark: Fix kernel panic during PIO transfer
https://notcve.org/view.php?id=CVE-2021-47229
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: PCI: aardvark: Fix kernel panic during PIO transfer Trying to start a new PIO transfer by writing value 0 in PIO_START register when previous transfer has not yet completed (which is indicated by value 1 in PIO_START) causes an External Abort on CPU, which results in kernel panic: SError Interrupt on CPU0, code 0xbf000002 -- SError Kernel panic - not syncing: Asynchronous SError Interrupt To prevent kernel panic, it is required to reject a ... • https://git.kernel.org/stable/c/400e6b1860c8be61388d0b77814c53260f96e17a •
CVSS: 10.0EPSS: 0%CPEs: 4EXPL: 0CVE-2021-47224 – net: ll_temac: Make sure to free skb when it is completely used
https://notcve.org/view.php?id=CVE-2021-47224
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: net: ll_temac: Make sure to free skb when it is completely used With the skb pointer piggy-backed on the TX BD, we have a simple and efficient way to free the skb buffer when the frame has been transmitted. But in order to avoid freeing the skb while there are still fragments from the skb in use, we need to piggy-back on the TX BD of the skb, not the first. Without this, we are doing use-after-free on the DMA side, when the first BD of a mu... • https://git.kernel.org/stable/c/6d120ab4dc39a543c6b63361e1d0541c382900a3 •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2021-47223 – net: bridge: fix vlan tunnel dst null pointer dereference
https://notcve.org/view.php?id=CVE-2021-47223
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: net: bridge: fix vlan tunnel dst null pointer dereference This patch fixes a tunnel_dst null pointer dereference due to lockless access in the tunnel egress path. When deleting a vlan tunnel the tunnel_dst pointer is set to NULL without waiting a grace period (i.e. while it's still usable) and packets egressing are dereferencing it without checking. Use READ/WRITE_ONCE to annotate the lockless use of tunnel_id, use RCU for accessing tunnel_... • https://git.kernel.org/stable/c/11538d039ac6efcf4f1a6c536e1b87cd3668a9fd •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2021-47222 – net: bridge: fix vlan tunnel dst refcnt when egressing
https://notcve.org/view.php?id=CVE-2021-47222
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: net: bridge: fix vlan tunnel dst refcnt when egressing The egress tunnel code uses dst_clone() and directly sets the result which is wrong because the entry might have 0 refcnt or be already deleted, causing number of problems. It also triggers the WARN_ON() in dst_hold()[1] when a refcnt couldn't be taken. Fix it by using dst_hold_safe() and checking if a reference was actually taken before setting the dst. [1] dmesg WARN_ON log and follow... • https://git.kernel.org/stable/c/11538d039ac6efcf4f1a6c536e1b87cd3668a9fd •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-36004 – i40e: Do not use WQ_MEM_RECLAIM flag for workqueue
https://notcve.org/view.php?id=CVE-2024-36004
20 May 2024 — In the Linux kernel, the following vulnerability has been resolved: i40e: Do not use WQ_MEM_RECLAIM flag for workqueue Issue reported by customer during SRIOV testing, call trace: When both i40e and the i40iw driver are loaded, a warning in check_flush_dependency is being triggered. This seems to be because of the i40e driver workqueue is allocated with the WQ_MEM_RECLAIM flag, and the i40iw one is not. Similar error was encountered on ice too and it was fixed by removing the flag. Do the same for i40e too.... • https://git.kernel.org/stable/c/4d5957cbdecdbb77d24c1465caadd801c07afa4a •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2024-35999 – smb3: missing lock when picking channel
https://notcve.org/view.php?id=CVE-2024-35999
20 May 2024 — In the Linux kernel, the following vulnerability has been resolved: smb3: missing lock when picking channel Coverity spotted a place where we should have been holding the channel lock when accessing the ses channel index. Addresses-Coverity: 1582039 ("Data race condition (MISSING_LOCK)") En el kernel de Linux, se resolvió la siguiente vulnerabilidad: smb3: falta el bloqueo al seleccionar el canal. Coverity detectó un lugar donde deberíamos haber mantenido el bloqueo del canal al acceder al índice del canal ... • https://git.kernel.org/stable/c/98c7ed29cd754ae7475dc7cb3f33399fda902729 •
CVSS: 4.7EPSS: 0%CPEs: 4EXPL: 0CVE-2024-35998 – smb3: fix lock ordering potential deadlock in cifs_sync_mid_result
https://notcve.org/view.php?id=CVE-2024-35998
20 May 2024 — In the Linux kernel, the following vulnerability has been resolved: smb3: fix lock ordering potential deadlock in cifs_sync_mid_result Coverity spotted that the cifs_sync_mid_result function could deadlock "Thread deadlock (ORDER_REVERSAL) lock_order: Calling spin_lock acquires lock TCP_Server_Info.srv_lock while holding lock TCP_Server_Info.mid_lock" Addresses-Coverity: 1590401 ("Thread deadlock (ORDER_REVERSAL)") En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: smb3: corrige el posible i... • https://git.kernel.org/stable/c/c7a4bca289e50bb4b2650f845c41bb3e453f4c66 •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-35997 – HID: i2c-hid: remove I2C_HID_READ_PENDING flag to prevent lock-up
https://notcve.org/view.php?id=CVE-2024-35997
20 May 2024 — In the Linux kernel, the following vulnerability has been resolved: HID: i2c-hid: remove I2C_HID_READ_PENDING flag to prevent lock-up The flag I2C_HID_READ_PENDING is used to serialize I2C operations. However, this is not necessary, because I2C core already has its own locking for that. More importantly, this flag can cause a lock-up: if the flag is set in i2c_hid_xfer() and an interrupt happens, the interrupt handler (i2c_hid_irq) will check this flag and return immediately without doing anything, then the... • https://git.kernel.org/stable/c/4a200c3b9a40242652b5734630bdd0bcf3aca75f • CWE-400: Uncontrolled Resource Consumption CWE-667: Improper Locking •
CVSS: 5.7EPSS: 0%CPEs: 6EXPL: 0CVE-2024-35995 – ACPI: CPPC: Use access_width over bit_width for system memory accesses
https://notcve.org/view.php?id=CVE-2024-35995
20 May 2024 — In the Linux kernel, the following vulnerability has been resolved: ACPI: CPPC: Use access_width over bit_width for system memory accesses To align with ACPI 6.3+, since bit_width can be any 8-bit value, it cannot be depended on to be always on a clean 8b boundary. This was uncovered on the Cobalt 100 platform. SError Interrupt on CPU26, code 0xbe000011 -- SError CPU: 26 PID: 1510 Comm: systemd-udevd Not tainted 5.15.2.1-13 #1 Hardware name: MICROSOFT CORPORATION, BIOS MICROSOFT CORPORATION pstate: 62400009... • https://git.kernel.org/stable/c/4949affd5288b867cdf115f5b08d6166b2027f87 •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-35982 – batman-adv: Avoid infinite loop trying to resize local TT
https://notcve.org/view.php?id=CVE-2024-35982
20 May 2024 — In the Linux kernel, the following vulnerability has been resolved: batman-adv: Avoid infinite loop trying to resize local TT If the MTU of one of an attached interface becomes too small to transmit the local translation table then it must be resized to fit inside all fragments (when enabled) or a single packet. But if the MTU becomes too low to transmit even the header + the VLAN specific part then the resizing of the local TT will never succeed. This can for example happen when the usable space is 110 byt... • https://git.kernel.org/stable/c/a19d3d85e1b854e4a483a55d740a42458085560d • CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •