Vulnerabilities > Linux > Linux Kernel > 3.9.1

DATE CVE VULNERABILITY TITLE RISK
2024-03-18 CVE-2023-52614 Classic Buffer Overflow vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: PM / devfreq: Fix buffer overflow in trans_stat_show Fix buffer overflow in trans_stat_show(). Convert simple snprintf to the more secure scnprintf with size of PAGE_SIZE. Add condition checking if we are exceeding PAGE_SIZE and exit early from loop.
local
low complexity
linux CWE-120
7.8
2024-03-18 CVE-2023-52615 Improper Locking vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: hwrng: core - Fix page fault dead lock on mmap-ed hwrng There is a dead-lock in the hwrng device read path.
local
low complexity
linux CWE-667
5.5
2024-03-15 CVE-2021-47116 Memory Leak vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: ext4: fix memory leak in ext4_mb_init_backend on error path. Fix a memory leak discovered by syzbot when a file system is corrupted with an illegally large s_log_groups_per_flex.
local
low complexity
linux CWE-401
5.5
2024-03-15 CVE-2021-47119 Memory Leak vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: ext4: fix memory leak in ext4_fill_super Buffer head references must be released before calling kill_bdev(); otherwise the buffer head (and its page referenced by b_data) will not be freed by kill_bdev, and subsequently that bh will be leaked. If blocksizes differ, sb_set_blocksize() will kill current buffers and page cache by using kill_bdev().
local
low complexity
linux CWE-401
5.5
2024-03-15 CVE-2021-47121 Memory Leak vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: net: caif: fix memory leak in cfusbl_device_notify In case of caif_enroll_dev() fail, allocated link_support won't be assigned to the corresponding structure.
local
low complexity
linux CWE-401
5.5
2024-03-15 CVE-2021-47122 Memory Leak vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: net: caif: fix memory leak in caif_device_notify In case of caif_enroll_dev() fail, allocated link_support won't be assigned to the corresponding structure.
local
low complexity
linux CWE-401
5.5
2024-03-11 CVE-2023-52498 Improper Locking vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: PM: sleep: Fix possible deadlocks in core system-wide PM code It is reported that in low-memory situations the system-wide resume core code deadlocks, because async_schedule_dev() executes its argument function synchronously if it cannot allocate memory (and not only in that case) and that function attempts to acquire a mutex that is already held.
local
low complexity
linux CWE-667
5.5
2024-03-06 CVE-2023-52593 NULL Pointer Dereference vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: wifi: wfx: fix possible NULL pointer dereference in wfx_set_mfp_ap() Since 'ieee80211_beacon_get()' can return NULL, 'wfx_set_mfp_ap()' should check the return value before examining skb data.
local
low complexity
linux CWE-476
5.5
2024-03-06 CVE-2023-52594 Improper Validation of Array Index vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: wifi: ath9k: Fix potential array-index-out-of-bounds read in ath9k_htc_txstatus() Fix an array-index-out-of-bounds read in ath9k_htc_txstatus().
local
low complexity
linux CWE-129
7.8
2024-03-06 CVE-2023-52595 Improper Locking vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: wifi: rt2x00: restart beacon queue when hardware reset When a hardware reset is triggered, all registers are reset, so all queues are forced to stop in hardware interface.
local
low complexity
linux CWE-667
5.5