Vulnerabilities > Linux > Linux Kernel > 4.4.74

DATE CVE VULNERABILITY TITLE RISK
2024-05-30 CVE-2024-36924 Improper Locking vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Release hbalock before calling lpfc_worker_wake_up() lpfc_worker_wake_up() calls the lpfc_work_done() routine, which takes the hbalock.
local
low complexity
linux CWE-667
5.5
2024-05-30 CVE-2024-36941 NULL Pointer Dereference vulnerability in multiple products
In the Linux kernel, the following vulnerability has been resolved: wifi: nl80211: don't free NULL coalescing rule If the parsing fails, we can dereference a NULL pointer here.
local
low complexity
linux debian CWE-476
5.5
2024-05-30 CVE-2024-36023 NULL Pointer Dereference vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: Julia Lawall reported this null pointer dereference, this should fix it.
local
low complexity
linux CWE-476
5.5
2024-05-24 CVE-2021-47499 Memory Leak vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: iio: accel: kxcjk-1013: Fix possible memory leak in probe and remove When ACPI type is ACPI_SMO8500, the data->dready_trig will not be set, the memory allocated by iio_triggered_buffer_setup() will not be freed, and cause memory leak as follows: unreferenced object 0xffff888009551400 (size 512): comm "i2c-SMO8500-125", pid 911, jiffies 4294911787 (age 83.852s) hex dump (first 32 bytes): 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 20 e2 e5 c0 ff ff ff ff ........
local
low complexity
linux CWE-401
5.5
2024-05-24 CVE-2021-47500 Use After Free vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: iio: mma8452: Fix trigger reference couting The mma8452 driver directly assigns a trigger to the struct iio_dev.
local
low complexity
linux CWE-416
7.8
2024-05-24 CVE-2021-47501 NULL Pointer Dereference vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: i40e: Fix NULL pointer dereference in i40e_dbg_dump_desc When trying to dump VFs VSI RX/TX descriptors using debugfs there was a crash due to NULL pointer dereference in i40e_dbg_dump_desc. Added a check to i40e_dbg_dump_desc that checks if VSI type is correct for dumping RX/TX descriptors.
local
low complexity
linux CWE-476
5.5
2024-05-24 CVE-2021-47506 Use After Free vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: nfsd: fix use-after-free due to delegation race A delegation break could arrive as soon as we've called vfs_setlease.
local
low complexity
linux CWE-416
7.8
2024-05-24 CVE-2021-47518 NULL Pointer Dereference vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: nfc: fix potential NULL pointer deref in nfc_genl_dump_ses_done The done() netlink callback nfc_genl_dump_ses_done() should check if received argument is non-NULL, because its allocation could fail earlier in dumpit() (nfc_genl_dump_ses()).
local
low complexity
linux CWE-476
5.5
2024-05-24 CVE-2021-47520 Use After Free vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: can: pch_can: pch_can_rx_normal: fix use after free After calling netif_receive_skb(skb), dereferencing skb is unsafe. Especially, the can_frame cf which aliases skb memory is dereferenced just after the call netif_receive_skb(skb). Reordering the lines solves the issue.
local
low complexity
linux CWE-416
7.8
2024-05-24 CVE-2021-47521 Use After Free vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: can: sja1000: fix use after free in ems_pcmcia_add_card() If the last channel is not available then "dev" is freed.
local
low complexity
linux CWE-416
7.8