Nixpkgs Security Tracker

Login with GitHub

Suggestions search

With package: python313Packages.ansible-kernel

Found 165 matching suggestions

View:
Compact
Detailed
Untriaged
Permalink CVE-2023-3773
5.5 MEDIUM
  • CVSS version: 3.1
  • Attack vector (AV): LOCAL
  • Attack complexity (AC): LOW
  • Privileges required (PR): LOW
  • User interaction (UI): NONE
  • Scope (S): UNCHANGED
  • Confidentiality impact (C): HIGH
  • Integrity impact (I): NONE
  • Availability impact (A): NONE
created 6 months, 1 week ago
Kernel: xfrm: out-of-bounds read of xfrma_mtimer_thresh nlattr

A flaw was found in the Linux kernel’s IP framework for transforming packets (XFRM subsystem). This issue may allow a malicious user with CAP_NET_ADMIN privileges to cause a 4 byte out-of-bounds read of XFRMA_MTIMER_THRESH when parsing netlink attributes, leading to potential leakage of sensitive heap data to userspace.

References

Affected products

kernel
  • *
kernel-rt

Matching in nixpkgs

pkgs.linux-doc

Linux kernel html documentation

  • nixos-unstable -

pkgs.coq-kernel

None

  • nixos-unstable -
    • nixpkgs-unstable

pkgs.kernelshark

GUI for trace-cmd which is an interface for the Linux kernel ftrace subsystem

  • nixos-unstable -

Package maintainers

Untriaged
Permalink CVE-2023-3640
7.0 HIGH
  • CVSS version: 3.1
  • Attack vector (AV): LOCAL
  • Attack complexity (AC): HIGH
  • Privileges required (PR): LOW
  • User interaction (UI): NONE
  • Scope (S): UNCHANGED
  • Confidentiality impact (C): HIGH
  • Integrity impact (I): HIGH
  • Availability impact (A): HIGH
created 6 months, 1 week ago
Kernel: x86/mm: a per-cpu entry area leak was identified through the init_cea_offsets function when prefetchnta and prefetcht2 instructions being used for the per-cpu entry area mapping to the user space

A possible unauthorized memory access flaw was found in the Linux kernel's cpu_entry_area mapping of X86 CPU data to memory, where a user may guess the location of exception stacks or other important data. Based on the previous CVE-2023-0597, the 'Randomize per-cpu entry area' feature was implemented in /arch/x86/mm/cpu_entry_area.c, which works through the init_cea_offsets() function when KASLR is enabled. However, despite this feature, there is still a risk of per-cpu entry area leaks. This issue could allow a local user to gain access to some important data with memory in an expected location and potentially escalate their privileges on the system.

References

Affected products

kernel
  • *
kernel-rt

Matching in nixpkgs

pkgs.linux-doc

Linux kernel html documentation

  • nixos-unstable -

pkgs.coq-kernel

None

  • nixos-unstable -
    • nixpkgs-unstable

pkgs.kernelshark

GUI for trace-cmd which is an interface for the Linux kernel ftrace subsystem

  • nixos-unstable -

Package maintainers

Untriaged
Permalink CVE-2023-42756
4.4 MEDIUM
  • CVSS version: 3.1
  • Attack vector (AV): LOCAL
  • Attack complexity (AC): LOW
  • Privileges required (PR): HIGH
  • User interaction (UI): NONE
  • Scope (S): UNCHANGED
  • Confidentiality impact (C): NONE
  • Integrity impact (I): NONE
  • Availability impact (A): HIGH
created 6 months, 1 week ago
Kernel: netfilter: race condition between ipset_cmd_add and ipset_cmd_swap

A flaw was found in the Netfilter subsystem of the Linux kernel. A race condition between IPSET_CMD_ADD and IPSET_CMD_SWAP can lead to a kernel panic due to the invocation of `__ip_set_put` on a wrong `set`. This issue may allow a local user to crash the system.

References

Affected products

kernel
  • ==6.6-rc3
  • *
kernel-rt

Matching in nixpkgs

pkgs.linux-doc

Linux kernel html documentation

  • nixos-unstable -

pkgs.coq-kernel

None

  • nixos-unstable -
    • nixpkgs-unstable

pkgs.kernelshark

GUI for trace-cmd which is an interface for the Linux kernel ftrace subsystem

  • nixos-unstable -

Package maintainers

Untriaged
Permalink CVE-2023-32247
7.5 HIGH
  • CVSS version: 3.1
  • Attack vector (AV): NETWORK
  • Attack complexity (AC): LOW
  • Privileges required (PR): NONE
  • User interaction (UI): NONE
  • Scope (S): UNCHANGED
  • Confidentiality impact (C): NONE
  • Integrity impact (I): NONE
  • Availability impact (A): HIGH
created 6 months, 1 week ago
Session setup memory exhaustion denial-of-service vulnerability

A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server. The specific flaw exists within the handling of SMB2_SESSION_SETUP commands. The issue results from the lack of control of resource consumption. An attacker can leverage this vulnerability to create a denial-of-service condition on the system.

Affected products

kernel
  • ==6.4-rc1
kernel-rt

Matching in nixpkgs

pkgs.linux-doc

Linux kernel html documentation

  • nixos-unstable -

pkgs.coq-kernel

None

  • nixos-unstable -
    • nixpkgs-unstable

pkgs.kernelshark

GUI for trace-cmd which is an interface for the Linux kernel ftrace subsystem

  • nixos-unstable -

Package maintainers

Untriaged
Permalink CVE-2023-4004
7.8 HIGH
  • CVSS version: 3.1
  • Attack vector (AV): LOCAL
  • Attack complexity (AC): LOW
  • Privileges required (PR): LOW
  • User interaction (UI): NONE
  • Scope (S): UNCHANGED
  • Confidentiality impact (C): HIGH
  • Integrity impact (I): HIGH
  • Availability impact (A): HIGH
created 6 months, 1 week ago
Kernel: netfilter: use-after-free due to improper element removal in nft_pipapo_remove()

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 system.

References

Affected products

kernel
  • ==6.5-rc5
  • *
kernel-rt
  • *
kpatch-patch

Matching in nixpkgs

pkgs.linux-doc

Linux kernel html documentation

  • nixos-unstable -

pkgs.coq-kernel

None

  • nixos-unstable -
    • nixpkgs-unstable

pkgs.kernelshark

GUI for trace-cmd which is an interface for the Linux kernel ftrace subsystem

  • nixos-unstable -

Package maintainers

Untriaged
Permalink CVE-2023-6238
7.0 HIGH
  • CVSS version: 3.1
  • Attack vector (AV): LOCAL
  • Attack complexity (AC): HIGH
  • Privileges required (PR): LOW
  • User interaction (UI): NONE
  • Scope (S): UNCHANGED
  • Confidentiality impact (C): HIGH
  • Integrity impact (I): HIGH
  • Availability impact (A): HIGH
created 6 months, 1 week ago
Kernel: nvme: memory corruption via unprivileged user passthrough

A buffer overflow vulnerability was found in the NVM Express (NVMe) driver in the Linux kernel. An unprivileged user could specify a small meta buffer and let the device perform larger Direct Memory Access (DMA) into the same buffer, overwriting unrelated kernel memory, causing random kernel crashes and memory corruption.

References

Affected products

kernel
kernel-rt

Matching in nixpkgs

pkgs.linux-doc

Linux kernel html documentation

  • nixos-unstable -

pkgs.coq-kernel

None

  • nixos-unstable -
    • nixpkgs-unstable

pkgs.kernelshark

GUI for trace-cmd which is an interface for the Linux kernel ftrace subsystem

  • nixos-unstable -

Package maintainers

Untriaged
Permalink CVE-2023-4194
5.5 MEDIUM
  • CVSS version: 3.1
  • Attack vector (AV): LOCAL
  • Attack complexity (AC): LOW
  • Privileges required (PR): LOW
  • User interaction (UI): NONE
  • Scope (S): UNCHANGED
  • Confidentiality impact (C): NONE
  • Integrity impact (I): HIGH
  • Availability impact (A): NONE
created 6 months, 1 week ago
Kernel: tap: tap_open(): correctly initialize socket uid next fix of i_uid to current_fsuid

A flaw was found in the Linux kernel's TUN/TAP functionality. This issue could allow a local user to bypass network filters and gain unauthorized access to some resources. The original patches fixing CVE-2023-1076 are incorrect or incomplete. The problem is that the following upstream commits - a096ccca6e50 ("tun: tun_chr_open(): correctly initialize socket uid"), - 66b2c338adce ("tap: tap_open(): correctly initialize socket uid"), pass "inode->i_uid" to sock_init_data_uid() as the last parameter and that turns out to not be accurate.

References

Affected products

kernel
  • ==6.5-rc5
  • *
kernel-rt
redhat-virtualization-host

Matching in nixpkgs

pkgs.linux-doc

Linux kernel html documentation

  • nixos-unstable -

pkgs.coq-kernel

None

  • nixos-unstable -
    • nixpkgs-unstable

pkgs.kernelshark

GUI for trace-cmd which is an interface for the Linux kernel ftrace subsystem

  • nixos-unstable -

Package maintainers

Untriaged
Permalink CVE-2023-32258
8.1 HIGH
  • CVSS version: 3.1
  • Attack vector (AV): NETWORK
  • Attack complexity (AC): HIGH
  • Privileges required (PR): NONE
  • User interaction (UI): NONE
  • Scope (S): UNCHANGED
  • Confidentiality impact (C): HIGH
  • Integrity impact (I): HIGH
  • Availability impact (A): HIGH
created 6 months, 1 week ago
Session race condition remote code execution vulnerability

A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server. The specific flaw exists within the processing of SMB2_LOGOFF and SMB2_CLOSE commands. The issue results from the lack of proper locking when performing operations on an object. An attacker can leverage this vulnerability to execute code in the context of the kernel.

Affected products

kernel
  • ==6.4-rc1
kernel-rt

Matching in nixpkgs

pkgs.linux-doc

Linux kernel html documentation

  • nixos-unstable -

pkgs.coq-kernel

None

  • nixos-unstable -
    • nixpkgs-unstable

pkgs.kernelshark

GUI for trace-cmd which is an interface for the Linux kernel ftrace subsystem

  • nixos-unstable -

Package maintainers

Untriaged
Permalink CVE-2023-3567
7.1 HIGH
  • CVSS version: 3.1
  • Attack vector (AV): LOCAL
  • Attack complexity (AC): LOW
  • Privileges required (PR): LOW
  • User interaction (UI): NONE
  • Scope (S): UNCHANGED
  • Confidentiality impact (C): HIGH
  • Integrity impact (I): NONE
  • Availability impact (A): HIGH
created 6 months, 1 week ago
Kernel: use after free in vcs_read in drivers/tty/vt/vc_screen.c due to race

A use-after-free flaw was found in vcs_read in drivers/tty/vt/vc_screen.c in vc_screen in the Linux Kernel. This issue may allow an attacker with local user access to cause a system crash or leak internal kernel information.

References

Affected products

kernel
  • *
  • ==6.2-rc7
kernel-rt
  • *

Matching in nixpkgs

pkgs.linux-doc

Linux kernel html documentation

  • nixos-unstable -

pkgs.coq-kernel

None

  • nixos-unstable -
    • nixpkgs-unstable

pkgs.kernelshark

GUI for trace-cmd which is an interface for the Linux kernel ftrace subsystem

  • nixos-unstable -

Package maintainers

Untriaged
Permalink CVE-2023-4569
5.5 MEDIUM
  • CVSS version: 3.1
  • Attack vector (AV): LOCAL
  • Attack complexity (AC): LOW
  • Privileges required (PR): LOW
  • User interaction (UI): NONE
  • Scope (S): UNCHANGED
  • Confidentiality impact (C): HIGH
  • Integrity impact (I): NONE
  • Availability impact (A): NONE
created 6 months, 1 week ago
Kernel: information leak in nft_set_catchall_flush in net/netfilter/nf_tables_api.c

A memory leak flaw was found in nft_set_catchall_flush in net/netfilter/nf_tables_api.c in the Linux Kernel. This issue may allow a local attacker to cause double-deactivations of catchall elements, which can result in a memory leak.

Affected products

Kernel
  • ==6.5-rc7
kernel
kernel-rt

Matching in nixpkgs

pkgs.linux-doc

Linux kernel html documentation

  • nixos-unstable -

pkgs.coq-kernel

None

  • nixos-unstable -
    • nixpkgs-unstable

pkgs.kernelshark

GUI for trace-cmd which is an interface for the Linux kernel ftrace subsystem

  • nixos-unstable -

Package maintainers