107 matches found
CVE-2023-1476
A use-after-free flaw was found in the Linux kernel’s mm/mremap memory address space accounting source code. This issue occurs due to a race condition between rmap walk and mremap, allowing a local user to crash the system or potentially escalate their privileges on the system...
kernel: use-after-free related to leaf anon_vma double reuse
A memory leak flaw with use-after-free capability was found in the Linux kernel. The VMA mm/rmap.c functionality in the ismergeableanonvma function continuously forks, using memory operations to trigger an incorrect reuse of leaf anonvma. This issue allows a local attacker to crash the system...
kernel: mm/mremap.c use-after-free vulnerability
A use-after-free flaw was found in the Linux kernel’s mm/mremap memory address space accounting source code in how a race condition happens between rmap walk and mremap. This flaw allows a local user to crash or potentially escalate their privileges on the system...
kpatch: mm/mremap.c: incomplete fix for CVE-2022-41222
A use-after-free flaw was found in the Linux kernel’s mm/mremap memory address space accounting source code. This issue occurs due to a race condition between rmap walk and mremap, allowing a local user to crash the system or potentially escalate their privileges on the system...
kernel: mm/mremap.c use-after-free vulnerability
A use-after-free flaw was found in the Linux kernel’s mm/mremap memory address space accounting source code in how a race condition happens between rmap walk and mremap. This flaw allows a local user to crash or potentially escalate their privileges on the system...
kernel: mm/mremap.c use-after-free vulnerability
A use-after-free flaw was found in the Linux kernel’s mm/mremap memory address space accounting source code in how a race condition happens between rmap walk and mremap. This flaw allows a local user to crash or potentially escalate their privileges on the system...
PT-2023-7122 · Linux +2 · Linux Kernel +2
Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A use-after-free flaw was found in the Linux kernel’s mm/mremap memory address space accounting source code. This issue occurs due to a race condition between rmap walk and mremap,...
kernel: mm/mremap.c use-after-free vulnerability
A use-after-free flaw was found in the Linux kernel’s mm/mremap memory address space accounting source code in how a race condition happens between rmap walk and mremap. This flaw allows a local user to crash or potentially escalate their privileges on the system...
kernel: mm/mremap.c use-after-free vulnerability
A use-after-free flaw was found in the Linux kernel’s mm/mremap memory address space accounting source code in how a race condition happens between rmap walk and mremap. This flaw allows a local user to crash or potentially escalate their privileges on the system...
kernel: mm/mremap.c use-after-free vulnerability
A use-after-free flaw was found in the Linux kernel’s mm/mremap memory address space accounting source code in how a race condition happens between rmap walk and mremap. This flaw allows a local user to crash or potentially escalate their privileges on the system...
SUSE CVE-2009-2287
The kvmarchvcpuioctlsetsregs function in the KVM in Linux kernel 2.6 before 2.6.30, when running on x86 systems, does not validate the page table root in a KVMSETSREGS call, which allows local users to cause a denial of service crash or hang via a crafted cr3 value, which triggers a NULL pointer...
SUSE CVE-2011-2183
Race condition in the scangetnextrmapitem function in mm/ksm.c in the Linux kernel before 2.6.39.3, when Kernel SamePage Merging KSM is enabled, allows local users to cause a denial of service NULL pointer dereference or possibly have unspecified other impact via a crafted application...
Huawei EulerOS: Security Advisory for kernel (EulerOS-SA-2023-1147)
The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...
CLSA-2022-1670261781 Fix of 13 CVEs
CVE-2022-42703 - mm/rmap.c: don't reuse anonvma if we just want a copy - mm: rmap: explicitly reset vma-anonvma in unlinkanonvmas - mm, rmap: handle anonvmaprepare common case inline - mm/rmap: Fix anonvma-degree ambiguity leading to double-reuse CVE-2022-3565 - mISDN: fix use-after-free bugs in...
Ubuntu 18.04 LTS / 20.04 LTS : Linux kernel vulnerabilities (USN-5728-2)
The remote Ubuntu 18.04 LTS / 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5728-2 advisory. Jann Horn discovered that the Linux kernel did not properly track memory allocations for anonymous VMA mappings in some situations, leading t...
kernel: ice: arfs: fix use-after-free when freeing @rx_cpu_rmap
In the Linux kernel, the following vulnerability has been resolved: ice: arfs: fix use-after-free when freeing @rxcpurmap The CI testing bots triggered the following splat: 718.203054 BUG: KASAN: use-after-free in freeirqcpurmap+0x53/0x80 718.206349 Read of size 4 at addr ffff8881bd127e00 by task...
CVE-2022-41222
A use-after-free flaw was found in the Linux kernel’s mm/mremap memory address space accounting source code in how a race condition happens between rmap walk and mremap. This flaw allows a local user to crash or potentially escalate their privileges on the system...
UBUNTU-CVE-2022-42703
mm/rmap.c in the Linux kernel before 5.19.7 has a use-after-free related to leaf anonvma double reuse...
