Vulnerabilities > Linux > Linux Kernel > 5.4.59

DATE CVE VULNERABILITY TITLE RISK
2024-04-10 CVE-2021-47193 Memory Leak vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: scsi: pm80xx: Fix memory leak during rmmod Driver failed to release all memory allocated.
local
low complexity
linux CWE-401
5.5
2024-04-10 CVE-2021-47198 Use After Free vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Fix use-after-free in lpfc_unreg_rpi() routine An error is detected with the following report when unloading the driver: "KASAN: use-after-free in lpfc_unreg_rpi+0x1b1b" The NLP_REG_LOGIN_SEND nlp_flag is set in lpfc_reg_fab_ctrl_node(), but the flag is not cleared upon completion of the login. This allows a second call to lpfc_unreg_rpi() to proceed with nlp_rpi set to LPFC_RPI_ALLOW_ERROR.
local
low complexity
linux CWE-416
7.8
2024-02-27 CVE-2020-36777 Memory Leak vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: media: dvbdev: Fix memory leak in dvb_media_device_free() dvb_media_device_free() is leaking memory.
local
low complexity
linux CWE-401
5.5
2024-02-27 CVE-2021-46938 Double Free vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: dm rq: fix double free of blk_mq_tag_set in dev remove after table load fails When loading a device-mapper table for a request-based mapped device, and the allocation/initialization of the blk_mq_tag_set for the device fails, a following device remove will cause a double free. E.g.
local
low complexity
linux CWE-415
7.8
2024-02-27 CVE-2021-46939 Improper Synchronization vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: tracing: Restructure trace_clock_global() to never block It was reported that a fix to the ring buffer recursion detection would cause a hung machine when performing suspend / resume testing.
local
low complexity
linux CWE-662
5.5
2024-02-27 CVE-2021-46941 Unspecified vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: core: Do core softreset when switch mode According to the programming guide, to switch mode for DRD controller, the driver needs to do the following. To switch from device to host: 1.
local
low complexity
linux
5.5
2024-02-27 CVE-2021-46943 Incorrect Calculation of Buffer Size vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: media: staging/intel-ipu3: Fix set_fmt error handling If there in an error during a set_fmt, do not overwrite the previous sizes with the invalid config. Without this patch, v4l2-compliance ends up allocating 4GiB of RAM and causing the following OOPs [ 38.662975] ipu3-imgu 0000:00:05.0: swiotlb buffer is full (sz: 4096 bytes) [ 38.662980] DMA: Out of SW-IOMMU space for 4096 bytes at device 0000:00:05.0 [ 38.663010] general protection fault: 0000 [#1] PREEMPT SMP
local
low complexity
linux CWE-131
7.8
2024-02-27 CVE-2021-46944 Memory Leak vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: media: staging/intel-ipu3: Fix memory leak in imu_fmt We are losing the reference to an allocated memory if try.
local
low complexity
linux CWE-401
5.5
2024-02-27 CVE-2021-46950 Unspecified vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: md/raid1: properly indicate failure when ending a failed write request This patch addresses a data corruption bug in raid1 arrays using bitmaps. Without this fix, the bitmap bits for the failed I/O end up being cleared. Since we are in the failure leg of raid1_end_write_request, the request either needs to be retried (R1BIO_WriteError) or failed (R1BIO_Degraded).
local
low complexity
linux
7.8
2024-02-27 CVE-2021-46951 Integer Underflow (Wrap or Wraparound) vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: tpm: efi: Use local variable for calculating final log size When tpm_read_log_efi is called multiple times, which happens when one loads and unloads a TPM2 driver multiple times, then the global variable efi_tpm_final_log_size will at some point become a negative number due to the subtraction of final_events_preboot_size occurring each time.
local
low complexity
linux CWE-191
5.5