CVE-2021-4090

An out-of-bounds OOB memory write flaw was found in the NFSD in the Linux kernel. Missing sanity may lead to a write beyond bmvalbmlen-1 in nfsd4decodebitmap4 in fs/nfsd/nfs4xdr.c. In this flaw, a local attacker with user privilege may gain access to out-of-bounds memory, leading to a system...

Ubuntu 20.04 LTS : Linux kernel vulnerabilities (USN-5265-1)

The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5265-1 advisory. Jeremy Cline discovered a use-after-free in the nouveau graphics driver of the Linux kernel during device removal. A privileged or physically proximate...

Ubuntu 20.04 LTS : Linux kernel (OEM) vulnerabilities (USN-5217-1)

The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5217-1 advisory. It was discovered that the NFS server implementation in the Linux kernel contained an out-of-bounds write vulnerability. A local attacker could use this ...

GSD-2021-1002818 NFSD: Fix READDIR buffer overflow

NFSD: Fix READDIR buffer overflow This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.12 by commit eabc0aab98e5218ceecd82069b0d6fdfff5ee885, i...

GSD-2021-1002600 nfsd: fix use-after-free due to delegation race

nfsd: fix use-after-free due to delegation race This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.8 by commit...

GSD-2021-1002599 nfsd: Fix nsfd startup race (again)

nfsd: Fix nsfd startup race again This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.8 by commit 8bf902fee5893cfc2f04a698abab47629699ae9a, it...

GSD-2021-1002520 nfsd: fix use-after-free due to delegation race

nfsd: fix use-after-free due to delegation race This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.85 by commit...

GSD-2021-1002512 nfsd: Fix nsfd startup race (again)

nfsd: Fix nsfd startup race again This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.85 by commit c520943a00ad5015704969ad3304c956bcd49d25, i...

GSD-2021-1002461 nfsd: Fix nsfd startup race (again)

nfsd: Fix nsfd startup race again This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.165 by commit f5734b1714ca355703e9ea8fb61d04beff1790b9, i...

CVE-2021-4090

An out-of-bounds OOB memory write flaw was found in the NFSD in the Linux kernel. Missing sanity may lead to a write beyond bmvalbmlen-1 in nfsd4decodebitmap4 in fs/nfsd/nfs4xdr.c. In this flaw, a local attacker with user privilege may gain access to out-of-bounds memory, leading to a system...

CVE-2021-4090

An out-of-bounds OOB memory write flaw was found in the NFSD in the Linux kernel. Missing sanity may lead to a write beyond bmvalbmlen-1 in nfsd4decodebitmap4 in fs/nfsd/nfs4xdr.c. In this flaw, a local attacker with user privilege may gain access to out-of-bounds memory, leading to a system...

UVI-2021-1002325 NFSD: Fix exposure in nfsd4_decode_bitmap()

NFSD: Fix exposure in nfsd4decodebitmap This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.5 by commit...

GSD-2021-1002325 NFSD: Fix exposure in nfsd4_decode_bitmap()

NFSD: Fix exposure in nfsd4decodebitmap This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.5 by commit...

Fix of CVE: CVE-2021-38160, CVE-2021-3573, CVE-2021-38205, CVE-2021-3178, CVE-2021-20265, CVE-2021-3612, CVE-2021-32399, CVE-2021-37159, CVE-2014-4508, CVE-2021-28972, CVE-2021-34693, CVE-2021-20292

ELSCVE-666: CVE-2021-34693: can: bcm: fix infoleak in struct bcmmsghead - ELSCVE-705: CVE-2021-38160: virtioconsole: Assure used length from device is limited - ELSCVE-769: CVE-2014-4508: x8632, entry: Do syscall exit work on badsys CVE-2014-4508 - ELSCVE-844: CVE-2021-3573: Bluetooth: use...

The vulnerability of the strlen function in the fs/nfsd/trace.h component of the Linux operating system, which involves reading data beyond the allowed buffer limits, allows a hacker to cause a service failure.

The vulnerability of the strlen function in the fs/nfsd/trace.h component of the Linux operating system is related to reading data from buffer beyond its allowable limits. Exploiting this vulnerability could allow a remote attacker to cause service interruptions...

CVE-2021-38202

fs/nfsd/trace.h in the Linux kernel before 5.13.4 might allow remote attackers to cause a denial of service out-of-bounds read in strlen by sending NFS traffic when the trace event framework is being used for nfsd...

CVE-2021-38202

fs/nfsd/trace.h in the Linux kernel before 5.13.4 might allow remote attackers to cause a denial of service out-of-bounds read in strlen by sending NFS traffic when the trace event framework is being used for nfsd...

GSD-2021-1001178 nfsd: fix NULL dereference in nfs3svc_encode_getaclres

nfsd: fix NULL dereference in nfs3svcencodegetaclres This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.13.4 by commit...

GSD-2021-1001177 NFSD: Prevent a possible oops in the nfs_dirent() tracepoint

NFSD: Prevent a possible oops in the nfsdirent tracepoint This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.13.4 by commit...

UVI-2021-1001177 NFSD: Prevent a possible oops in the nfs_dirent() tracepoint

NFSD: Prevent a possible oops in the nfsdirent tracepoint This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.13.4 by commit...