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linux linux kernel 5.4 vulnerabilities and exploits
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5.5
CVSSv3
CVE-2023-6915
A Null pointer dereference problem was found in ida_free in lib/idr.c in the Linux Kernel. This issue may allow an attacker using this library to cause a denial of service problem due to a missing check at a function return.
Linux Linux Kernel
Linux Linux Kernel 6.7
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux 9.0
5.5
CVSSv3
CVE-2021-3764
A memory leak flaw was found in the Linux kernel's ccp_run_aes_gcm_cmd() function that allows an malicious user to cause a denial of service. The vulnerability is similar to the older CVE-2019-18808. The highest threat from this vulnerability is to system availability.
Linux Linux Kernel 5.15
Linux Linux Kernel
4.7
CVSSv3
CVE-2021-20321
A race condition accessing file object in the Linux kernel OverlayFS subsystem was found in the way users do rename in specific way with OverlayFS. A local user could use this flaw to crash the system.
Linux Linux Kernel 5.15
Linux Linux Kernel
Redhat Enterprise Linux 7.0
Redhat Enterprise Linux 8.0
Debian Debian Linux 9.0
Debian Debian Linux 10.0
5.6
CVSSv3
CVE-2020-14390
A flaw was found in the Linux kernel in versions prior to 5.9-rc6. When changing screen size, an out-of-bounds memory write can occur leading to memory corruption or a denial of service. Due to the nature of the flaw, privilege escalation cannot be fully ruled out.
Linux Linux Kernel
Linux Linux Kernel 5.9.0
Debian Debian Linux 9.0
7.8
CVSSv3
CVE-2024-26581
In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_set_rbtree: skip end interval element from gc rbtree lazy gc on insert might collect an end interval element that has been just added in this transactions, skip end interval elements that are not y...
Linux Linux Kernel
5.5
CVSSv3
CVE-2021-46921
In the Linux kernel, the following vulnerability has been resolved: locking/qrwlock: Fix ordering in queued_write_lock_slowpath() While this code is executed with the wait_lock held, a reader can acquire the lock without holding wait_lock. The writer side loops checking the value...
Linux Linux Kernel
6.5
CVSSv3
CVE-2020-26541
The Linux kernel up to and including 5.8.13 does not properly enforce the Secure Boot Forbidden Signature Database (aka dbx) protection mechanism. This affects certs/blacklist.c and certs/system_keyring.c.
Linux Linux Kernel
5.5
CVSSv3
CVE-2020-9391
An issue exists in the Linux kernel 5.4 and 5.5 up to and including 5.5.6 on the AArch64 architecture. It ignores the top byte in the address passed to the brk system call, potentially moving the memory break downwards when the application expects it to move upwards, aka CID-dcde...
Linux Linux Kernel
Linux Linux Kernel 5.4
Fedoraproject Fedora 31
Netapp Cloud Backup -
Netapp Steelstore Cloud Integrated Storage -
Netapp Data Availability Services -
Netapp Solidfire -
Netapp Hci Management Node -
Netapp Active Iq Unified Manager -
Netapp H410c Firmware -
7.4
CVSSv3
CVE-2024-0565
An out-of-bounds memory read flaw was found in receive_encrypted_standard in fs/smb/client/smb2ops.c in the SMB Client sub-component in the Linux Kernel. This issue occurs due to integer underflow on the memcpy length, leading to a denial of service.
Linux Linux Kernel 6.7
Linux Linux Kernel
Netapp Ontap Tools -
5.5
CVSSv3
CVE-2021-4135
A memory leak vulnerability was found in the Linux kernel's eBPF for the Simulated networking device driver in the way user uses BPF for the device such that function nsim_map_alloc_elem being called. A local user could use this flaw to get unauthorized access to some data.
Linux Linux Kernel 5.16
Linux Linux Kernel
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
brute force
CVE-2024-24908
open redirect
CVE-2024-31497
CVE-2023-45866
CVE-2024-4135
CVE-2024-25523
cache poisoning
CVE-2024-4649
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