CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2024-35889 – idpf: fix kernel panic on unknown packet types
https://notcve.org/view.php?id=CVE-2024-35889
19 May 2024 — In the Linux kernel, the following vulnerability has been resolved: idpf: fix kernel panic on unknown packet types In the very rare case where a packet type is unknown to the driver, idpf_rx_process_skb_fields would return early without calling eth_type_trans to set the skb protocol / the network layer handler. This is especially problematic if tcpdump is running when such a packet is received, i.e. it would cause a kernel panic. Instead, call eth_type_trans for every single packet, even when the packet typ... • https://git.kernel.org/stable/c/3a8845af66edb340ba9210bb8a0da040c7d6e590 •
CVSS: 5.5EPSS: 0%CPEs: 9EXPL: 0CVE-2024-35888 – erspan: make sure erspan_base_hdr is present in skb->head
https://notcve.org/view.php?id=CVE-2024-35888
19 May 2024 — In the Linux kernel, the following vulnerability has been resolved: erspan: make sure erspan_base_hdr is present in skb->head syzbot reported a problem in ip6erspan_rcv() [1] Issue is that ip6erspan_rcv() (and erspan_rcv()) no longer make sure erspan_base_hdr is present in skb linear part (skb->head) before getting @ver field from it. Add the missing pskb_may_pull() calls. v2: Reload iph pointer in erspan_rcv() after pskb_may_pull() because skb->head might have changed. [1] BUG: KMSAN: uninit-value in pskb_... • https://git.kernel.org/stable/c/0a198e0bb8bef51ced179702ad1af6f9e3715b64 •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2024-35887 – ax25: fix use-after-free bugs caused by ax25_ds_del_timer
https://notcve.org/view.php?id=CVE-2024-35887
19 May 2024 — In the Linux kernel, the following vulnerability has been resolved: ax25: fix use-after-free bugs caused by ax25_ds_del_timer When the ax25 device is detaching, the ax25_dev_device_down() calls ax25_ds_del_timer() to cleanup the slave_timer. When the timer handler is running, the ax25_ds_del_timer() that calls del_timer() in it will return directly. As a result, the use-after-free bugs could happen, one of the scenarios is shown below: (Thread 1) | (Thread 2) | ax25_ds_timeout() ax25_dev_device_down() | ax2... • https://git.kernel.org/stable/c/1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-35886 – ipv6: Fix infinite recursion in fib6_dump_done().
https://notcve.org/view.php?id=CVE-2024-35886
19 May 2024 — In the Linux kernel, the following vulnerability has been resolved: ipv6: Fix infinite recursion in fib6_dump_done(). syzkaller reported infinite recursive calls of fib6_dump_done() during netlink socket destruction. [1] From the log, syzkaller sent an AF_UNSPEC RTM_GETROUTE message, and then the response was generated. The following recvmmsg() resumed the dump for IPv6, but the first call of inet6_dump_fib() failed at kzalloc() due to the fault injection. [0] 12:01:34 executing program 3: r0 = socket$nl_ro... • https://git.kernel.org/stable/c/1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2024-35885 – mlxbf_gige: stop interface during shutdown
https://notcve.org/view.php?id=CVE-2024-35885
19 May 2024 — In the Linux kernel, the following vulnerability has been resolved: mlxbf_gige: stop interface during shutdown The mlxbf_gige driver intermittantly encounters a NULL pointer exception while the system is shutting down via "reboot" command. The mlxbf_driver will experience an exception right after executing its shutdown() method. One example of this exception is: Unable to handle kernel NULL pointer dereference at virtual address 0000000000000070 Mem abort info: ESR = 0x0000000096000004 EC = 0x25: DABT (curr... • https://git.kernel.org/stable/c/f92e1869d74e1acc6551256eb084a1c14a054e19 •
CVSS: 8.8EPSS: 0%CPEs: 6EXPL: 0CVE-2024-35884 – udp: do not accept non-tunnel GSO skbs landing in a tunnel
https://notcve.org/view.php?id=CVE-2024-35884
19 May 2024 — In the Linux kernel, the following vulnerability has been resolved: udp: do not accept non-tunnel GSO skbs landing in a tunnel When rx-udp-gro-forwarding is enabled UDP packets might be GROed when being forwarded. If such packets might land in a tunnel this can cause various issues and udp_gro_receive makes sure this isn't the case by looking for a matching socket. This is performed in udp4/6_gro_lookup_skb but only in the current netns. This is an issue with tunneled packets when the endpoint is in another... • https://git.kernel.org/stable/c/9fd1ff5d2ac7181844735806b0a703c942365291 •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2024-35883 – spi: mchp-pci1xxx: Fix a possible null pointer dereference in pci1xxx_spi_probe
https://notcve.org/view.php?id=CVE-2024-35883
19 May 2024 — In the Linux kernel, the following vulnerability has been resolved: spi: mchp-pci1xxx: Fix a possible null pointer dereference in pci1xxx_spi_probe In function pci1xxxx_spi_probe, there is a potential null pointer that may be caused by a failed memory allocation by the function devm_kzalloc. Hence, a null pointer check needs to be added to prevent null pointer dereferencing later in the code. To fix this issue, spi_bus->spi_int[iter] should be checked. The memory allocated by devm_kzalloc will be automatica... • https://git.kernel.org/stable/c/1cc0cbea7167af524a7f7b2d0d2f19f7a324e807 •
CVSS: 7.2EPSS: 0%CPEs: 3EXPL: 0CVE-2024-35882 – SUNRPC: Fix a slow server-side memory leak with RPC-over-TCP
https://notcve.org/view.php?id=CVE-2024-35882
19 May 2024 — In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Fix a slow server-side memory leak with RPC-over-TCP Jan Schunk reports that his small NFS servers suffer from memory exhaustion after just a few days. A bisect shows that commit e18e157bb5c8 ("SUNRPC: Send RPC message on TCP with a single sock_sendmsg() call") is the first bad commit. That commit assumed that sock_sendmsg() releases all the pages in the underlying bio_vec array, but the reality is that it doesn't. svc_xprt_release(... • https://git.kernel.org/stable/c/e18e157bb5c8c1cd8a9ba25acfdcf4f3035836f4 •
CVSS: 7.8EPSS: 0%CPEs: 3EXPL: 0CVE-2024-35880 – io_uring/kbuf: hold io_buffer_list reference over mmap
https://notcve.org/view.php?id=CVE-2024-35880
19 May 2024 — In the Linux kernel, the following vulnerability has been resolved: io_uring/kbuf: hold io_buffer_list reference over mmap If we look up the kbuf, ensure that it doesn't get unregistered until after we're done with it. Since we're inside mmap, we cannot safely use the io_uring lock. Rely on the fact that we can lookup the buffer list under RCU now and grab a reference to it, preventing it from being unregistered until we're done with it. The lookup returns the io_buffer_list directly with it referenced. En ... • https://git.kernel.org/stable/c/09f7520048eaaee9709091cd2787966f807da7c5 •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2024-35879 – of: dynamic: Synchronize of_changeset_destroy() with the devlink removals
https://notcve.org/view.php?id=CVE-2024-35879
19 May 2024 — In the Linux kernel, the following vulnerability has been resolved: of: dynamic: Synchronize of_changeset_destroy() with the devlink removals In the following sequence: 1) of_platform_depopulate() 2) of_overlay_remove() During the step 1, devices are destroyed and devlinks are removed. During the step 2, OF nodes are destroyed but __of_changeset_entry_destroy() can raise warnings related to missing of_node_put(): ERROR: memory leak, expected refcount 1 instead of 2 ... Indeed, during the devlink removals pe... • https://git.kernel.org/stable/c/d007150b4e15bfcb8d36cfd88a5645d42e44d383 •