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kernel-rt vulnerabilities and exploits
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7.8
CVSSv3
CVE-2023-4004
A use-after-free flaw was found in the Linux kernel's netfilter in the way a user triggers the nft_pipapo_remove function with the element, without a NFT_SET_EXT_KEY_END. This issue could allow a local user to crash the system or potentially escalate their privileges on the ...
Linux Linux Kernel
Fedoraproject Fedora 38
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux 9.0
Netapp H300s -
Netapp H500s -
Netapp H700s -
Netapp H410s -
Debian Debian Linux 10.0
Debian Debian Linux 11.0
Debian Debian Linux 12.0
7.8
CVSSv3
CVE-2023-3812
An out-of-bounds memory access flaw was found in the Linux kernel’s TUN/TAP device driver functionality in how a user generates a malicious (too big) networking packet when napi frags is enabled. This flaw allows a local user to crash or potentially escalate their privilege...
Linux Linux Kernel
Redhat Enterprise Linux 8.0
Redhat Enterprise Linux 9.0
7.8
CVSSv3
CVE-2023-3609
A use-after-free vulnerability in the Linux kernel's net/sched: cls_u32 component can be exploited to achieve local privilege escalation. If tcf_change_indev() fails, u32_set_parms() will immediately return an error after incrementing or decrementing the reference counter in...
Linux Linux Kernel 6.4
Linux Linux Kernel
Debian Debian Linux 10.0
Debian Debian Linux 11.0
7.8
CVSSv3
CVE-2023-3776
A use-after-free vulnerability in the Linux kernel's net/sched: cls_fw component can be exploited to achieve local privilege escalation. If tcf_change_indev() fails, fw_set_parms() will immediately return an error after incrementing or decrementing the reference counter in t...
Linux Linux Kernel 6.5
Linux Linux Kernel
Debian Debian Linux 10.0
Debian Debian Linux 11.0
Debian Debian Linux 12.0
2 Github repositories
7.8
CVSSv3
CVE-2023-3611
An out-of-bounds write vulnerability in the Linux kernel's net/sched: sch_qfq component can be exploited to achieve local privilege escalation. The qfq_change_agg() function in net/sched/sch_qfq.c allows an out-of-bounds write because lmax is updated according to packet size...
Linux Linux Kernel 6.5
Linux Linux Kernel
Debian Debian Linux 10.0
Debian Debian Linux 11.0
Debian Debian Linux 12.0
7.8
CVSSv3
CVE-2023-35001
Linux Kernel nftables Out-Of-Bounds Read/Write Vulnerability; nft_byteorder poorly handled vm register contents when CAP_NET_ADMIN is in any user or network namespace
Linux Linux Kernel
Debian Debian Linux 11.0
Fedoraproject Fedora 37
Fedoraproject Fedora 38
Netapp H300s -
Netapp H500s -
Netapp H700s -
Netapp H410s -
Netapp H410c -
2 Github repositories
7.8
CVSSv3
CVE-2023-31248
Linux Kernel nftables Use-After-Free Local Privilege Escalation Vulnerability; `nft_chain_lookup_byid()` failed to check whether a chain was active and CAP_NET_ADMIN is in any user or network namespace
Linux Linux Kernel
Fedoraproject Fedora 37
Fedoraproject Fedora 38
Debian Debian Linux 11.0
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 22.04
7.8
CVSSv3
CVE-2023-3390
A use-after-free vulnerability was found in the Linux kernel's netfilter subsystem in net/netfilter/nf_tables_api.c. Mishandled error handling with NFT_MSG_NEWRULE makes it possible to use a dangling pointer in the same transaction causing a use-after-free vulnerability. Thi...
Linux Linux Kernel
Netapp H300s -
Netapp H500s -
Netapp H700s -
Netapp H410s -
Netapp H410c -
1 Github repository
7.8
CVSSv3
CVE-2023-3090
A heap out-of-bounds write vulnerability in the Linux Kernel ipvlan network driver can be exploited to achieve local privilege escalation. The out-of-bounds write is caused by missing skb->cb initialization in the ipvlan network driver. The vulnerability is reachable if CONFIG...
Linux Linux Kernel
Debian Debian Linux 10.0
Debian Debian Linux 11.0
Debian Debian Linux 12.0
7.8
CVSSv3
CVE-2023-35788
An issue exists in fl_set_geneve_opt in net/sched/cls_flower.c in the Linux kernel prior to 6.3.7. It allows an out-of-bounds write in the flower classifier code via TCA_FLOWER_KEY_ENC_OPTS_GENEVE packets. This may result in denial of service or privilege escalation.
Linux Linux Kernel
Debian Debian Linux 12.0
Netapp H300s Firmware -
Netapp H500s Firmware -
Netapp H700s Firmware -
Netapp H410s Firmware -
Netapp H410c Firmware -
Canonical Ubuntu Linux 18.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 20.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 22.04
Debian Debian Linux 10.0
Debian Debian Linux 11.0
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
NULL pointer dereference
CVE-2023-52689
CVE-2024-23803
client side
CVE-2023-52696
information disclosure
CVE-2024-35843
CVE-2024-27130
CVE-2023-52697
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