CVE-2021-47375

In the Linux kernel, the following vulnerability has been resolved: blktrace: Fix uaf in blktrace access after removing by sysfs There is an use-after-free problem triggered by following process: P1sda P2sdb echo 0 /sys/block/sdb/trace/enable blktraceremovequeue synchronizercu blktracefree...

CVE-2021-47375: Use After Free

In the Linux kernel, the following vulnerability has been resolved: blktrace: Fix uaf in blktrace access after removing by sysfs There is an use-after-free problem triggered by following process: P1sda P2sdb echo 0 /sys/block/sdb/trace/enable blktraceremovequeue synchronizercu blktracefree...

RHEL 5 : blktrace (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 5 host has one or more packages installed that are affected by a vulnerability that has been acknowledged by the vendor but will not be patched. - blktrace: buffer overflow in the devmapread function in btt/devmap.c CVE-2018-10689 Note that Nessus has not tested...

kernel: nvme: fix multipath crash caused by flush request when blktrace is enabled

In the Linux kernel, the following vulnerability has been resolved: nvme: fix multipath crash caused by flush request when blktrace is enabled The flush request initialized by blkkickflush has NULL bio, and it may be dealt with nvmeendreq during io completion. When blktrace is enabled,...

kernel: trace/blktrace: fix memory leak with using debugfs_lookup()

In the Linux kernel, the following vulnerability has been resolved: trace/blktrace: fix memory leak with using debugfslookup When calling debugfslookup the result must have dput called on it, otherwise the memory will leak over time. To make things simpler, just call debugfslookupandremove instea...

PT-2025-38390

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists in the trace/blktrace module when using the debugfs lookup function. Failing to call dput on the result of debugfs lookup leads to a memory leak over time. The issue...

Oracle Linux 7 : blktrace (ELSA-2019-2162)

The remote Oracle Linux 7 host has a package installed that is affected by a vulnerability as referenced in the ELSA-2019-2162 advisory. 1.0.5-9 - Fix buffer overflow in the devmapread function 1580579 Fixes CVE-2018-10689 Tenable has extracted the preceding description block directly from the...

PT-2025-54038

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel related to the handling of blktrace debugfs entries. A regression was introduced where debugfs entries could be leaked if blktrace was enabled after a...

kernel: nvme: fix multipath crash caused by flush request when blktrace is enabled

In the Linux kernel, the following vulnerability has been resolved: nvme: fix multipath crash caused by flush request when blktrace is enabled The flush request initialized by blkkickflush has NULL bio, and it may be dealt with nvmeendreq during io completion. When blktrace is enabled,...

SUSE CVE-2019-19770

In the Linux kernel 4.19.83, there is a use-after-free read in the debugfsremove function in fs/debugfs/inode.c which is used to remove a file or directory in debugfs that was previously created with a call to another debugfs function such as debugfscreatefile. NOTE: Linux kernel developers dispu...

SUSE-SU-2023:0409-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP3 LTSS kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2022-3606: Fixed a null pointer dereference inside the function findprogbysecinsn of the file tools/lib/bpf/libbpf.c of the component BPF bnc1204502. -...

GSD-2023-1001232 nvme: fix multipath crash caused by flush request when blktrace is enabled

nvme: fix multipath crash caused by flush request when blktrace is enabled 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 v5.10.163 by commit...

PT-2023-33938 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.87 Description: The issue is related to a crash caused by a flush request when blktrace is enabled, potentially affecting the nvme module. The actual impact and attack plausibility have not yet been proven...

PT-2023-33455 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.19 Description: The issue is related to a crash caused by a flush request when blktrace is enabled, potentially affecting the nvme module. The actual impact and attack plausibility have not yet been proven...

new packages: blktrace

An update is available for blktrace. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list For detailed information on changes in this release, see the Rocky Enterpris...

CVE-2018-10689 affecting package blktrace for versions less than 1.2.0-6

CVE-2018-10689 affecting package blktrace for versions less than 1.2.0-6. A patched version of the package is available...

GSD-2022-1000777 blktrace: fix use after free for struct blk_trace

blktrace: fix use after free for struct blktrace 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 v5.15.27 by commit...

GSD-2022-1000708 blktrace: fix use after free for struct blk_trace

blktrace: fix use after free for struct blktrace 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 v5.16.13 by commit...

PT-2022-7480 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.17.0-rc4-next-20220217+ Description: The issue is related to a use-after-free vulnerability in the blktrace component of the Linux kernel. This vulnerability can be triggered when tracing the whole disk, and...

GLSA-202107-15 : blktrace: Buffer overflow

The remote host is affected by the vulnerability described in GLSA-202107-15 blktrace: Buffer overflow A crafted file could cause a buffer overflow in the devmapread function because the device and devno arrays are too small. Impact : A remote attacker could entice a user to open a specially...