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linux linux kernel 2.4.5 vulnerabilities and exploits
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3.5
CVSSv3
CVE-2021-45486
In the IPv4 implementation in the Linux kernel prior to 5.12.4, net/ipv4/route.c has an information leak because the hash table is very small.
Linux Linux Kernel
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
CVSSv3
CVE-2021-44733
A use-after-free exists in drivers/tee/tee_shm.c in the TEE subsystem in the Linux kernel up to and including 5.15.11. This occurs because of a race condition in tee_shm_get_from_id during an attempt to free a shared memory object.
Linux Linux Kernel
Redhat Enterprise Linux 8.0
Fedoraproject Fedora 35
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Debian Debian Linux 11.0
Netapp H410c Firmware -
Netapp H300s Firmware -
Netapp H500s Firmware -
Netapp H700s Firmware -
Netapp H300e Firmware -
Netapp H500e Firmware -
Netapp H700e Firmware -
Netapp H410s Firmware -
1 Github repository
4.6
CVSSv3
CVE-2021-43976
In the Linux kernel up to and including 5.15.2, mwifiex_usb_recv in drivers/net/wireless/marvell/mwifiex/usb.c allows an attacker (who can connect a crafted USB device) to cause a denial of service (skb_over_panic).
Linux Linux Kernel
Fedoraproject Fedora 34
Fedoraproject Fedora 35
Debian Debian Linux 9.0
Debian Debian Linux 10.0
Debian Debian Linux 11.0
Netapp Cloud Backup -
Netapp H300s Firmware -
Netapp H500s Firmware -
Netapp H700s Firmware -
Netapp H300e Firmware -
Netapp H500e Firmware -
Netapp H700e Firmware -
Netapp H410s Firmware -
Netapp H410c Firmware -
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
5.5
CVSSv3
CVE-2021-43389
An issue exists in the Linux kernel prior to 5.14.15. There is an array-index-out-of-bounds flaw in the detach_capi_ctr function in drivers/isdn/capi/kcapi.c.
Linux Linux Kernel
Redhat Enterprise Linux 8.0
Debian Debian Linux 9.0
Debian Debian Linux 10.0
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
4.7
CVSSv3
CVE-2020-27820
A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could happen if removing device (that is not common to remove video card physically without power-off, but same happens if "unbind" the driver).
Linux Linux Kernel 2.6.12
Linux Linux Kernel
Fedoraproject Fedora 33
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
5.5
CVSSv3
CVE-2021-43056
An issue exists in the Linux kernel for powerpc prior to 5.14.15. It allows a malicious KVM guest to crash the host, when the host is running on Power8, due to an arch/powerpc/kvm/book3s_hv_rmhandlers.S implementation bug in the handling of the SRR1 register values.
Linux Linux Kernel
Fedoraproject Fedora 33
Fedoraproject Fedora 34
Fedoraproject Fedora 35
6.7
CVSSv3
CVE-2021-42739
The firewire subsystem in the Linux kernel up to and including 5.14.13 has a buffer overflow related to drivers/media/firewire/firedtv-avc.c and drivers/media/firewire/firedtv-ci.c, because avc_ca_pmt mishandles bounds checking.
Linux Linux Kernel
Fedoraproject Fedora 33
Fedoraproject Fedora 34
Fedoraproject Fedora 35
Debian Debian Linux 9.0
Starwindsoftware Starwind San \\& Nas V8r12
Starwindsoftware Starwind Virtual San V8r13
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
1 Github repository
7.8
CVSSv3
CVE-2021-41864
prealloc_elems_and_freelist in kernel/bpf/stackmap.c in the Linux kernel prior to 5.14.12 allows unprivileged users to trigger an eBPF multiplication integer overflow with a resultant out-of-bounds write.
Linux Linux Kernel
Fedoraproject Fedora 33
Fedoraproject Fedora 34
Fedoraproject Fedora 35
Netapp Cloud Backup -
Netapp Solidfire -
Netapp Hci Management Node -
Netapp H410c Firmware -
Netapp H300s Firmware -
Netapp H500s Firmware -
Netapp H700s Firmware -
Netapp H300e Firmware -
Netapp H500e Firmware -
Netapp H700e Firmware -
Netapp H410s Firmware -
Netapp Solidfire Baseboard Management Controller Firmware -
Debian Debian Linux 9.0
Debian Debian Linux 10.0
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
6.4
CVSSv3
CVE-2021-37159
hso_free_net_device in drivers/net/usb/hso.c in the Linux kernel up to and including 5.13.4 calls unregister_netdev without checking for the NETREG_REGISTERED state, leading to a use-after-free and a double free.
Linux Linux Kernel
Debian Debian Linux 9.0
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
CVSSv3
CVSSv2
CVSSv3
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