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RedHat Linux
RedHat Linux
added 2026/05/19 9:4 a.m.5 views

kernel: tcp_bpf: Fix the sk_mem_uncharge logic in tcp_bpf_sendmsg

In the Linux kernel, the following vulnerability has been resolved: tcpbpf: Fix the skmemuncharge logic in tcpbpfsendmsg The current sk memory accounting logic in SKREDIRECT is pre-uncharging tosend bytes, which is either msg-sg.size or a smaller value applybytes. Potential problems with this...

7.8CVSS6.3AI score0.00022EPSS
Exploits0References5
SUSE CVE
SUSE CVE
added 2026/02/16 12:25 a.m.3 views

SUSE CVE-2026-23195

In the Linux kernel, the following vulnerability has been resolved: cgroup/dmem: avoid pool UAF An UAF issue was observed: BUG: KASAN: slab-use-after-free in pagecounteruncharge+0x65/0x150 Write of size 8 at addr ffff888106715440 by task insmod/527 CPU: 4 UID: 0 PID: 527 Comm: insmod...

7.8CVSS5.2AI score0.00019EPSS
Exploits0References3
NVD
NVD
added 2026/02/14 5:15 p.m.7 views

CVE-2026-23195

In the Linux kernel, the following vulnerability has been resolved: cgroup/dmem: avoid pool UAF An UAF issue was observed: BUG: KASAN: slab-use-after-free in pagecounteruncharge+0x65/0x150 Write of size 8 at addr ffff888106715440 by task insmod/527 CPU: 4 UID: 0 PID: 527 Comm: insmod...

7.8CVSS0.00019EPSS
Exploits0References2
OSV
OSV
added 2026/02/14 5:15 p.m.2 views

UBUNTU-CVE-2026-23195

In the Linux kernel, the following vulnerability has been resolved: cgroup/dmem: avoid pool UAF An UAF issue was observed: BUG: KASAN: slab-use-after-free in pagecounteruncharge+0x65/0x150 Write of size 8 at addr ffff888106715440 by task insmod/527 CPU: 4 UID: 0 PID: 527 Comm: insmod...

7.8CVSS5.7AI score0.00019EPSS
Exploits0References5
EUVD
EUVD
added 2026/02/14 4:27 p.m.4 views

EUVD-2026-5849

In the Linux kernel, the following vulnerability has been resolved: cgroup/dmem: avoid pool UAF An UAF issue was observed: BUG: KASAN: slab-use-after-free in pagecounteruncharge+0x65/0x150 Write of size 8 at addr ffff888106715440 by task insmod/527 CPU: 4 UID: 0 PID: 527 Comm: insmod...

5.2AI score0.00019EPSS
Exploits0References2
Tenable Nessus
Tenable Nessus
added 2025/10/21 12:0 a.m.1 views

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987627)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987627 advisory. In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Fix double uncharge the mem of skmsg If tcpbpfsendmsg is running during a tear down...

7.8CVSS5.9AI score0.00015EPSS
Exploits0References4
Microsoft CVE
Microsoft CVE
added 2025/09/25 1:2 a.m.1 views

mm/hugetlb: fix missing hugetlb_lock for resv uncharge

...

5.5CVSS7AI score0.00008EPSS
Exploits0
OSV
OSV
added 2025/03/27 3:23 p.m.0 views

SUSE-SU-2025:20164-1 Security update for the Linux Kernel

The SUSE Linux Enterprise Micro 6.0 and 6.1 kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2023-52778: mptcp: deal with large GSO size bsc1224948. - CVE-2023-52920: bpf: support non-r10 register spill/fill to/from stack in precision tracking...

9.8CVSS7.4AI score0.18032EPSS
Exploits8References1116
Tenable Nessus
Tenable Nessus
added 2025/03/05 12:0 a.m.9 views

Linux Distros Unpatched Vulnerability : CVE-2022-49205

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Fix double uncharge the mem of skmsg If tcpbpfsendmsg is running during a tear...

7.8CVSS6.1AI score0.00015EPSS
Exploits0References3
NVD
NVD
added 2025/02/26 7:0 a.m.10 views

CVE-2022-49205

In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Fix double uncharge the mem of skmsg If tcpbpfsendmsg is running during a tear down operation, psock may be freed. tcpbpfsendmsg tcpbpfsendverdict skmsgreturn tcpbpfsendmsgredir unlikely!psock skmsgfree The mem of m...

7.8CVSS0.00015EPSS
Exploits0References6
OSV
OSV
added 2025/02/26 7:0 a.m.1 views

DEBIAN-CVE-2022-49205

In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Fix double uncharge the mem of skmsg If tcpbpfsendmsg is running during a tear down operation, psock may be freed. tcpbpfsendmsg tcpbpfsendverdict skmsgreturn tcpbpfsendmsgredir unlikely!psock skmsgfree The mem of m...

7.8CVSS5.3AI score0.00015EPSS
Exploits0References1
OSV
OSV
added 2025/02/26 7:0 a.m.2 views

UBUNTU-CVE-2022-49205

In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Fix double uncharge the mem of skmsg If tcpbpfsendmsg is running during a tear down operation, psock may be freed. tcpbpfsendmsg tcpbpfsendverdict skmsgreturn tcpbpfsendmsgredir unlikely!psock skmsgfree The mem of m...

7.8CVSS6AI score0.00015EPSS
Exploits0References9
Cvelist
Cvelist
added 2025/02/26 1:55 a.m.12 views

CVE-2022-49205 bpf, sockmap: Fix double uncharge the mem of sk_msg

In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Fix double uncharge the mem of skmsg If tcpbpfsendmsg is running during a tear down operation, psock may be freed. tcpbpfsendmsg tcpbpfsendverdict skmsgreturn tcpbpfsendmsgredir unlikely!psock skmsgfree The mem of m...

0.00015EPSS
Exploits0References6
Debian CVE
Debian CVE
added 2025/02/26 1:55 a.m.8 views

CVE-2022-49205

In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Fix double uncharge the mem of skmsg If tcpbpfsendmsg is running during a tear down operation, psock may be freed. tcpbpfsendmsg tcpbpfsendverdict skmsgreturn tcpbpfsendmsgredir unlikely!psock skmsgfree The mem of m...

7.8CVSS5.3AI score0.00015EPSS
Exploits0
OSV
OSV
added 2025/02/26 1:55 a.m.13 views

CVE-2022-49205 bpf, sockmap: Fix double uncharge the mem of sk_msg

In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Fix double uncharge the mem of skmsg If tcpbpfsendmsg is running during a tear down operation, psock may be freed. tcpbpfsendmsg tcpbpfsendverdict skmsgreturn tcpbpfsendmsgredir unlikely!psock skmsgfree The mem of m...

7.8CVSS5.5AI score0.00015EPSS
Exploits0References9
CVE
CVE
added 2025/02/26 1:55 a.m.142 views

CVE-2022-49205

CVE-2022-49205 fixes a double memory uncharge bug in the Linux kernel’s bpf/sockmap path (sk_msg) during teardown when psock is freed, which could cause an error path to propagate to user space. Affected component: kernel networking code (tcp_bpf_sendmsg -> tcp_bpf_send_verdict -> sk_msg_re...

7.8CVSS6.4AI score0.00015EPSS
Exploits0References6Affected Software1
AstraLinux
AstraLinux
added 2025/02/11 7:35 a.m.0 views

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: A bug related to the missing hugetlblock during resv uncharge has been fixed. There is a recent report regarding the use of UFFDIOCOPY over hugetlb: https://loreKernel.org/all/[email protected]/...

5.5CVSS5.8AI score0.00008EPSS
Exploits0References3
SUSE CVE
SUSE CVE
added 2025/01/09 12:21 a.m.2 views

SUSE CVE-2024-56633

In the Linux kernel, the following vulnerability has been resolved: tcpbpf: Fix the skmemuncharge logic in tcpbpfsendmsg The current sk memory accounting logic in SKREDIRECT is pre-uncharging tosend bytes, which is either msg-sg.size or a smaller value applybytes. Potential problems with this...

5.5CVSS6.2AI score0.00022EPSS
Exploits0References17
OSV
OSV
added 2024/12/27 3:15 p.m.1 views

DEBIAN-CVE-2024-56633

In the Linux kernel, the following vulnerability has been resolved: tcpbpf: Fix the skmemuncharge logic in tcpbpfsendmsg The current sk memory accounting logic in SKREDIRECT is pre-uncharging tosend bytes, which is either msg-sg.size or a smaller value applybytes. Potential problems with this...

7.8CVSS5.6AI score0.00022EPSS
Exploits0References1
CNNVD
CNNVD
added 2024/12/27 12:0 a.m.2 views

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that originates in the skmemuncharge logic of the tcpbpfsendmsg function in the tcpbpf module...

7.8CVSS6.6AI score0.00022EPSS
Exploits0References8
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