973 matches found
SUSE CVE-2021-47600
In the Linux kernel, the following vulnerability has been resolved: dm btree remove: fix use after free in rebalancechildren Move dmtmunlock after dmtmdec...
DEBIAN-CVE-2021-47600
In the Linux kernel, the following vulnerability has been resolved: dm btree remove: fix use after free in rebalancechildren Move dmtmunlock after dmtmdec...
UBUNTU-CVE-2021-47600
In the Linux kernel, the following vulnerability has been resolved: dm btree remove: fix use after free in rebalancechildren Move dmtmunlock after dmtmdec...
SUSE CVE-2021-47498
In the Linux kernel, the following vulnerability has been resolved: dm rq: don't queue request to blk-mq during DM suspend DM uses blk-mq's quiesce/unquiesce to stop/start device mapper queue. But blk-mq's unquiesce may come from outside events, such as elevator switch, updating nrrequests or...
SUSE CVE-2021-47435
In the Linux kernel, the following vulnerability has been resolved: dm: fix mempool NULL pointer race when completing IO dmiodecpending calls endioacct first and will then dec md in-flight pending count. But if a task is swapping DM table at same time this can result in a crash due to...
SUSE CVE-2021-47343
In the Linux kernel, the following vulnerability has been resolved: dm btree remove: assign newroot only when removal succeeds removeraw in dmbtreeremove may fail due to IO read error e.g. read the content of origin block fails during shadowing, and the value of shadowspine::root is uninitialized...
kernel: dm: fix a race condition in retrieve_deps
A use-after-free flaw was found in the Linux kernel's device-mapper multipath implementation. A race condition exists between retrievedeps and multipathmessage when devices are added or removed. The retrievedeps function walks the device list without holding a lock while multipathmessage can modi...
DEBIAN-CVE-2021-47498
In the Linux kernel, the following vulnerability has been resolved: dm rq: don't queue request to blk-mq during DM suspend DM uses blk-mq's quiesce/unquiesce to stop/start device mapper queue. But blk-mq's unquiesce may come from outside events, such as elevator switch, updating nrrequests or...
UBUNTU-CVE-2021-47498
In the Linux kernel, the following vulnerability has been resolved: dm rq: don't queue request to blk-mq during DM suspend DM uses blk-mq's quiesce/unquiesce to stop/start device mapper queue. But blk-mq's unquiesce may come from outside events, such as elevator switch, updating nrrequests or...
CVE-2021-47498 dm rq: don't queue request to blk-mq during DM suspend
In the Linux kernel, the following vulnerability has been resolved: dm rq: don't queue request to blk-mq during DM suspend DM uses blk-mq's quiesce/unquiesce to stop/start device mapper queue. But blk-mq's unquiesce may come from outside events, such as elevator switch, updating nrrequests or...
CVE-2021-47498
In the Linux kernel, the following vulnerability has been resolved: dm rq: don't queue request to blk-mq during DM suspend DM uses blk-mq's quiesce/unquiesce to stop/start device mapper queue. But blk-mq's unquiesce may come from outside events, such as elevator switch, updating nrrequests or...
UBUNTU-CVE-2021-47435
In the Linux kernel, the following vulnerability has been resolved: dm: fix mempool NULL pointer race when completing IO dmiodecpending calls endioacct first and will then dec md in-flight pending count. But if a task is swapping DM table at same time this can result in a crash due to...
DEBIAN-CVE-2024-35805
In the Linux kernel, the following vulnerability has been resolved: dm snapshot: fix lockup in dmexceptiontableexit There was reported lockup when we exit a snapshot with many exceptions. Fix this by adding "condresched" to the loop that frees the exceptions...
UBUNTU-CVE-2024-35805
In the Linux kernel, the following vulnerability has been resolved: dm snapshot: fix lockup in dmexceptiontableexit There was reported lockup when we exit a snapshot with many exceptions. Fix this by adding "condresched" to the loop that frees the exceptions...
Linux kernel dm-rq function Data Compromise
The vulnerabilities of the functions dmmqinitrequestqueue and dmmqcleanupmappeddevice in the Linux kernel’s drivers/md/dm-rq.c file are related to the repeated release of previously released memory. Exploiting these vulnerabilities could allow an attacker to compromise the confidentiality,...
SUSE CVE-2024-26962
In the Linux kernel, the following vulnerability has been resolved: dm-raid456, md/raid456: fix a deadlock for dm-raid456 while io concurrent with reshape For raid456, if reshape is still in progress, then IO across reshape position will wait for reshape to make progress. However, for dm-raid, in...
kernel: dm: fix a race condition in retrieve_deps
A use-after-free flaw was found in the Linux kernel's device-mapper multipath implementation. A race condition exists between retrievedeps and multipathmessage when devices are added or removed. The retrievedeps function walks the device list without holding a lock while multipathmessage can modi...
kernel: dm: don't attempt to queue IO under RCU protection
A sleep-in-atomic-context bug was found in the Device Mapper subsystem in the Linux kernel. When processing REQNOWAIT requests, dm incorrectly submits I/O while holding an RCU read lock, assuming that REQNOWAIT means no scheduling can occur. However, mempoolalloc and other allocation functions ma...
SUSE CVE-2024-26880
In the Linux kernel, the following vulnerability has been resolved: dm: call the resume method on internal suspend There is this reported crash when experimenting with the lvm2 testsuite. The list corruption is caused by the fact that the postsuspend and resume methods were not paired correctly;...
USN-6740-1 linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle vulnerabilities
Wei Chen discovered that a race condition existed in the TIPC protocol implementation in the Linux kernel, leading to a null pointer dereference vulnerability. A local attacker could use this to cause a denial of service system crash. CVE-2023-1382 It was discovered that the virtio network...