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linux linux kernel 5.11 vulnerabilities and exploits
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7.5
CVSSv3
CVE-2023-1390
A remote denial of service vulnerability was found in the Linux kernel’s TIPC kernel module. The while loop in tipc_link_xmit() hits an unknown state while attempting to parse SKBs, which are not in the queue. Sending two small UDP packets to a system with a UDP bearer resu...
Linux Linux Kernel 5.11
Linux Linux Kernel
7.8
CVSSv3
CVE-2021-3600
It exists that the eBPF implementation in the Linux kernel did not properly track bounds information for 32 bit registers when performing div and mod operations. A local attacker could use this to possibly execute arbitrary code.
Linux Linux Kernel 5.11
Linux Linux Kernel
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.04
Fedoraproject Fedora 34
Redhat Enterprise Linux 8.0
7.8
CVSSv3
CVE-2017-1000370
The offset2lib patch as used in the Linux Kernel contains a vulnerability that allows a PIE binary to be execve()'ed with 1GB of arguments or environmental strings then the stack occupies the address 0x80000000 and the PIE binary is mapped above 0x40000000 nullifying the pro...
Linux Linux Kernel
2 EDB exploits
6.7
CVSSv3
CVE-2020-35499
A NULL pointer dereference flaw in Linux kernel versions before 5.11 may be seen if sco_sock_getsockopt function in net/bluetooth/sco.c do not have a sanity check for a socket connection, when using BT_SNDMTU/BT_RCVMTU for SCO sockets. This could allow a local attacker with a spe...
Linux Linux Kernel
3.3
CVSSv3
CVE-2021-21781
An information disclosure vulnerability exists in the ARM SIGPAGE functionality of Linux Kernel v5.4.66 and v5.4.54. The latest version (5.11-rc4) seems to still be vulnerable. A userland application can read the contents of the sigpage, which can leak kernel memory contents. An ...
Linux Linux Kernel 5.4.66
Linux Linux Kernel 5.4.54
Oracle Communications Cloud Native Core Binding Support Function 22.1.3
Oracle Communications Cloud Native Core Policy 22.2.0
Oracle Communications Cloud Native Core Network Exposure Function 22.1.1
7.8
CVSSv3
CVE-2021-32606
In the Linux kernel 5.11 up to and including 5.12.2, isotp_setsockopt in net/can/isotp.c allows privilege escalation to root by leveraging a use-after-free. (This does not affect earlier versions that lack CAN ISOTP SF_BROADCAST support.)
Linux Linux Kernel
Fedoraproject Fedora 32
Fedoraproject Fedora 33
Fedoraproject Fedora 34
7
CVSSv3
CVE-2023-1295
A time-of-check to time-of-use issue exists in io_uring subsystem's IORING_OP_CLOSE operation in the Linux kernel's versions 5.6 - 5.11 (inclusive), which allows a local user to elevate their privileges to root. Introduced in b5dba59e0cf7e2cc4d3b3b1ac5fe81ddf21959eb, pa...
Linux Linux Kernel
Netapp H300s -
Netapp H500s -
Netapp H700s -
Netapp H410s -
Netapp H410c -
4.4
CVSSv3
CVE-2020-16120
Overlayfs did not properly perform permission checking when copying up files in an overlayfs and could be exploited from within a user namespace, if, for example, unprivileged user namespaces were allowed. It was possible to have a file not readable by an unprivileged user to be ...
Linux Linux Kernel
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 20.04
5.5
CVSSv3
CVE-2021-29155
An issue exists in the Linux kernel up to and including 5.11.x. kernel/bpf/verifier.c performs undesirable out-of-bounds speculation on pointer arithmetic, leading to side-channel attacks that defeat Spectre mitigations and obtain sensitive information from kernel memory. Specifi...
Linux Linux Kernel
Fedoraproject Fedora 32
Fedoraproject Fedora 33
Fedoraproject Fedora 34
Debian Debian Linux 9.0
1 Github repository
7.8
CVSSv3
CVE-2021-22555
A heap out-of-bounds write affecting Linux since v2.6.19-rc1 exists in net/netfilter/x_tables.c. This allows an malicious user to gain privileges or cause a DoS (via heap memory corruption) through user name space
Linux Linux Kernel
Brocade Fabric Operating System -
Netapp Fas 8300 Firmware -
Netapp Fas 8700 Firmware -
Netapp Aff A400 Firmware -
Netapp Aff A250 Firmware -
Netapp Aff 500f Firmware -
Netapp H610c Firmware -
Netapp H610s Firmware -
Netapp H615c Firmware -
Netapp Hci Management Node -
Netapp Solidfire -
18 Github repositories
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2023-21991
CVE-2024-32674
path traversal
CVE-2023-21987
denial of service
dos
CVE-2024-4647
CVE-2024-25519
CVE-2024-33612
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