CVSS: 5.5EPSS: 0%CPEs: 10EXPL: 0CVE-2024-36015 – ppdev: Add an error check in register_device
https://notcve.org/view.php?id=CVE-2024-36015
29 May 2024 — In the Linux kernel, the following vulnerability has been resolved: ppdev: Add an error check in register_device In register_device, the return value of ida_simple_get is unchecked, in witch ida_simple_get will use an invalid index value. To address this issue, index should be checked after ida_simple_get. When the index value is abnormal, a warning message should be printed, the port should be dropped, and the value should be recorded. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ppde... • https://git.kernel.org/stable/c/9a69645dde1188723d80745c1bc6ee9af2cbe2a7 •
CVSS: 5.5EPSS: 0%CPEs: 9EXPL: 0CVE-2024-36014 – drm/arm/malidp: fix a possible null pointer dereference
https://notcve.org/view.php?id=CVE-2024-36014
29 May 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/arm/malidp: fix a possible null pointer dereference In malidp_mw_connector_reset, new memory is allocated with kzalloc, but no check is performed. In order to prevent null pointer dereferencing, ensure that mw_state is checked before calling __drm_atomic_helper_connector_reset. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/arm/malidp: corrige una posible desreferencia del puntero nulo En malidp_mw_connector_rese... • https://git.kernel.org/stable/c/8cbc5caf36ef7a299b5cbedf55f27fd898d700bf •
CVSS: 7.2EPSS: 0%CPEs: 6EXPL: 0CVE-2023-52880 – tty: n_gsm: require CAP_NET_ADMIN to attach N_GSM0710 ldisc
https://notcve.org/view.php?id=CVE-2023-52880
24 May 2024 — In the Linux kernel, the following vulnerability has been resolved: tty: n_gsm: require CAP_NET_ADMIN to attach N_GSM0710 ldisc Any unprivileged user can attach N_GSM0710 ldisc, but it requires CAP_NET_ADMIN to create a GSM network anyway. Require initial namespace CAP_NET_ADMIN to do that. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: tty: n_gsm: requiere CAP_NET_ADMIN para adjuntar el ldisc N_GSM0710. Cualquier usuario sin privilegios puede adjuntar el ldisc N_GSM0710, pero de todos m... • https://git.kernel.org/stable/c/7d303dee473ba3529d75b63491e9963342107bed • CWE-99: Improper Control of Resource Identifiers ('Resource Injection') •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2021-47572 – net: nexthop: fix null pointer dereference when IPv6 is not enabled
https://notcve.org/view.php?id=CVE-2021-47572
24 May 2024 — In the Linux kernel, the following vulnerability has been resolved: net: nexthop: fix null pointer dereference when IPv6 is not enabled When we try to add an IPv6 nexthop and IPv6 is not enabled (!CONFIG_IPV6) we'll hit a NULL pointer dereference[1] in the error path of nh_create_ipv6() due to calling ipv6_stub->fib6_nh_release. The bug has been present since the beginning of IPv6 nexthop gateway support. Commit 1aefd3de7bc6 ("ipv6: Add fib6_nh_init and release to stubs") tells us that only fib6_nh_init has... • https://git.kernel.org/stable/c/53010f991a9f5e4ed2db705ddde6ff32709192a2 • CWE-476: NULL Pointer Dereference •
CVSS: 7.8EPSS: 0%CPEs: 8EXPL: 0CVE-2021-47571 – staging: rtl8192e: Fix use after free in _rtl92e_pci_disconnect()
https://notcve.org/view.php?id=CVE-2021-47571
24 May 2024 — In the Linux kernel, the following vulnerability has been resolved: staging: rtl8192e: Fix use after free in _rtl92e_pci_disconnect() The free_rtllib() function frees the "dev" pointer so there is use after free on the next line. Re-arrange things to avoid that. En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: staging: rtl8192e: Corrige el use after free en _rtl92e_pci_disconnect() La función free_rtllib() libera el puntero "dev" para que haya use after free en la siguiente línea. Reorganic... • https://git.kernel.org/stable/c/66898177e7e5486dc77a4ba742efa4e2e9e900a4 • CWE-416: Use After Free •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2021-47566 – proc/vmcore: fix clearing user buffer by properly using clear_user()
https://notcve.org/view.php?id=CVE-2021-47566
24 May 2024 — In the Linux kernel, the following vulnerability has been resolved: proc/vmcore: fix clearing user buffer by properly using clear_user() To clear a user buffer we cannot simply use memset, we have to use clear_user(). With a virtio-mem device that registers a vmcore_cb and has some logically unplugged memory inside an added Linux memory block, I can easily trigger a BUG by copying the vmcore via "cp": systemd[1]: Starting Kdump Vmcore Save Service... kdump[420]: Kdump is using the default log level(3). kdum... • https://git.kernel.org/stable/c/997c136f518c5debd63847e78e2a8694f56dcf90 • CWE-501: Trust Boundary Violation •
CVSS: 4.7EPSS: 0%CPEs: 8EXPL: 0CVE-2021-47565 – scsi: mpt3sas: Fix kernel panic during drive powercycle test
https://notcve.org/view.php?id=CVE-2021-47565
24 May 2024 — In the Linux kernel, the following vulnerability has been resolved: scsi: mpt3sas: Fix kernel panic during drive powercycle test While looping over shost's sdev list it is possible that one of the drives is getting removed and its sas_target object is freed but its sdev object remains intact. Consequently, a kernel panic can occur while the driver is trying to access the sas_address field of sas_target object without also checking the sas_target object for NULL. En el kernel de Linux, se resolvió la siguien... • https://git.kernel.org/stable/c/f92363d12359498f9a9960511de1a550f0ec41c2 •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2021-47559 – net/smc: Fix NULL pointer dereferencing in smc_vlan_by_tcpsk()
https://notcve.org/view.php?id=CVE-2021-47559
24 May 2024 — In the Linux kernel, the following vulnerability has been resolved: net/smc: Fix NULL pointer dereferencing in smc_vlan_by_tcpsk() Coverity reports a possible NULL dereferencing problem: in smc_vlan_by_tcpsk(): 6. returned_null: netdev_lower_get_next returns NULL (checked 29 out of 30 times). 7. var_assigned: Assigning: ndev = NULL return value from netdev_lower_get_next. 1623 ndev = (struct net_device *)netdev_lower_get_next(ndev, &lower); CID 1468509 (#1 of 1): Dereference null return value (NULL_RETURNS)... • https://git.kernel.org/stable/c/cb9d43f6775457cac75544bc4197f26ac2b6f294 • CWE-476: NULL Pointer Dereference •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2021-47552 – blk-mq: cancel blk-mq dispatch work in both blk_cleanup_queue and disk_release()
https://notcve.org/view.php?id=CVE-2021-47552
24 May 2024 — In the Linux kernel, the following vulnerability has been resolved: blk-mq: cancel blk-mq dispatch work in both blk_cleanup_queue and disk_release() For avoiding to slow down queue destroy, we don't call blk_mq_quiesce_queue() in blk_cleanup_queue(), instead of delaying to cancel dispatch work in blk_release_queue(). However, this way has caused kernel oops[1], reported by Changhui. The log shows that scsi_device can be freed before running blk_release_queue(), which is expected too since scsi_device is rel... • https://git.kernel.org/stable/c/e03513f58919d9e2bc6df765ca2c9da863d03d90 •
CVSS: 6.5EPSS: 0%CPEs: 3EXPL: 0CVE-2021-47551 – drm/amd/amdkfd: Fix kernel panic when reset failed and been triggered again
https://notcve.org/view.php?id=CVE-2021-47551
24 May 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/amd/amdkfd: Fix kernel panic when reset failed and been triggered again In SRIOV configuration, the reset may failed to bring asic back to normal but stop cpsch already been called, the start_cpsch will not be called since there is no resume in this case. When reset been triggered again, driver should avoid to do uninitialization again. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: drm/amd/amdkfd: corrige el pánico del... • https://git.kernel.org/stable/c/74aafe99efb68f15e50be9f7032c2168512f98a8 • CWE-770: Allocation of Resources Without Limits or Throttling •