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debian linux vulnerabilities and exploits
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NA
CVE-2022-40307
An issue exists in the Linux kernel up to and including 5.19.8. drivers/firmware/efi/capsule-loader.c has a race condition with a resultant use-after-free.
Linux Linux Kernel
Debian Debian Linux 10.0
Debian Debian Linux 11.0
1 Github repository
NA
CVE-2022-3176
There exists a use-after-free in io_uring in the Linux kernel. Signalfd_poll() and binder_poll() use a waitqueue whose lifetime is the current task. It will send a POLLFREE notification to all waiters before the queue is freed. Unfortunately, the io_uring poll doesn't handle...
Linux Linux Kernel
Debian Debian Linux 10.0
Debian Debian Linux 11.0
2.1
CVSSv2
CVE-2022-33981
drivers/block/floppy.c in the Linux kernel prior to 5.17.6 is vulnerable to a denial of service, because of a concurrency use-after-free flaw after deallocating raw_cmd in the raw_cmd_ioctl function.
Linux Linux Kernel
Debian Debian Linux 9.0
Debian Debian Linux 10.0
1.9
CVSSv2
CVE-2022-33744
Arm guests can cause Dom0 DoS via PV devices When mapping pages of guests on Arm, dom0 is using an rbtree to keep track of the foreign mappings. Updating of that rbtree is not always done completely with the related lock held, resulting in a small race window, which can be used b...
Linux Linux Kernel
Debian Debian Linux 10.0
Debian Debian Linux 11.0
NA
CVE-2023-3610
A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. Flaw in the error handling of bound chains causes a use-after-free in the abort path of NFT_MSG_NEWRULE. The vulnerability requires CAP...
Linux Linux Kernel
Debian Debian Linux 10.0
Debian Debian Linux 11.0
2.1
CVSSv2
CVE-2020-27830
A vulnerability was found in Linux Kernel where in the spk_ttyio_receive_buf2() function, it would dereference spk_ttyio_synth without checking whether it is NULL or not, and may lead to a NULL-ptr deref crash.
Linux Linux Kernel
Debian Debian Linux 9.0
Debian Debian Linux 10.0
7.2
CVSSv2
CVE-2017-14497
The tpacket_rcv function in net/packet/af_packet.c in the Linux kernel prior to 4.13 mishandles vnet headers, which might allow local users to cause a denial of service (buffer overflow, and disk and memory corruption) or possibly have unspecified other impact via crafted system ...
Linux Linux Kernel
Debian Debian Linux 8.0
Debian Debian Linux 9.0
7.2
CVSSv2
CVE-2017-7487
The ipxitf_ioctl function in net/ipx/af_ipx.c in the Linux kernel up to and including 4.11.1 mishandles reference counts, which allows local users to cause a denial of service (use-after-free) or possibly have unspecified other impact via a failed SIOCGIFADDR ioctl call for an IP...
Linux Linux Kernel
Debian Debian Linux 8.0
Debian Debian Linux 9.0
NA
CVE-2021-4037
A vulnerability was found in the fs/inode.c:inode_init_owner() function logic of the LInux kernel that allows local users to create files for the XFS file-system with an unintended group ownership and with group execution and SGID permission bits set, in a scenario where a direct...
Linux Linux Kernel
Debian Debian Linux 10.0
Debian Debian Linux 11.0
NA
CVE-2023-4622
A use-after-free vulnerability in the Linux kernel's af_unix component can be exploited to achieve local privilege escalation. The unix_stream_sendpage() function tries to add data to the last skb in the peer's recv queue without locking the queue. Thus there is a race ...
Linux Linux Kernel
Debian Debian Linux 10.0
Debian Debian Linux 12.0
CVSSv2
CVSSv2
CVSSv3
VMScore
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unspecified
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