1116 matches found
CVE-2024-40909 bpf: Fix a potential use-after-free in bpf_link_free()
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix a potential use-after-free in bpflinkfree After commit 1a80dbcb2dba, bpflink can be freed by link-ops-deallocdeferred, but the code still tests and uses link-ops-dealloc afterward, which leads to a use-after-free as...
CVE-2024-40908 bpf: Set run context for rawtp test_run callback
In the Linux kernel, the following vulnerability has been resolved: bpf: Set run context for rawtp testrun callback syzbot reported crash when rawtp program executed through the testrun interface calls bpfgetattachcookie helper or any other helper that touches task-bpfctx pointer. Setting the run...
CVE-2024-40905
In the Linux kernel, the following vulnerability has been resolved: ipv6: fix possible race in fib6droppcpufrom syzbot found a race in fib6droppcpufrom 1 If compiler reads more than once ppcpurt, second read could read NULL, if another cpu clears the value in rt6getpcpuroute. Add a READONCE to...
CVE-2024-40904
In the Linux kernel, the following vulnerability has been resolved: USB: class: cdc-wdm: Fix CPU lockup caused by excessive log messages The syzbot fuzzer found that the interrupt-URB completion callback in the cdc-wdm driver was taking too long, and the driver's immediate resubmission of interru...
CVE-2024-39276
In the Linux kernel, the following vulnerability has been resolved: ext4: fix mbcacheentry's erefcnt leak in ext4xattrblockcachefind Syzbot reports a warning as follows: ============================================ WARNING: CPU: 0 PID: 5075 at fs/mbcache.c:419 mbcachedestroy+0x224/0x290 Modules...
CVE-2024-39301
In the Linux kernel, the following vulnerability has been resolved: net/9p: fix uninit-value in p9clientrpc Syzbot with the help of KMSAN reported the following error: BUG: KMSAN: uninit-value in trace9pclientres include/trace/events/9p.h:146 inline BUG: KMSAN: uninit-value in...
CVE-2024-39301 net/9p: fix uninit-value in p9_client_rpc()
In the Linux kernel, the following vulnerability has been resolved: net/9p: fix uninit-value in p9clientrpc Syzbot with the help of KMSAN reported the following error: BUG: KMSAN: uninit-value in trace9pclientres include/trace/events/9p.h:146 inline BUG: KMSAN: uninit-value in...
CVE-2024-39276
A reference count leak exists in the Linux kernel 's ext4 filesystem component within the ext4_xattr_block_cache_find() function. The vulnerability occurs when ext4_sb_bread() returns -ENOMEM; in this scenario, the e_refcnt of the cache entry, which was incremented during __entry_find(), is not p...
CVE-2024-39276 ext4: fix mb_cache_entry's e_refcnt leak in ext4_xattr_block_cache_find()
In the Linux kernel, the following vulnerability has been resolved: ext4: fix mbcacheentry's erefcnt leak in ext4xattrblockcachefind Syzbot reports a warning as follows: ============================================ WARNING: CPU: 0 PID: 5075 at fs/mbcache.c:419 mbcachedestroy+0x224/0x290 Modules...
CVE-2024-39276 ext4: fix mb_cache_entry's e_refcnt leak in ext4_xattr_block_cache_find()
In the Linux kernel, the following vulnerability has been resolved: ext4: fix mbcacheentry's erefcnt leak in ext4xattrblockcachefind Syzbot reports a warning as follows: ============================================ WARNING: CPU: 0 PID: 5075 at fs/mbcache.c:419 mbcachedestroy+0x224/0x290 Modules...
SUSE CVE-2024-36244
In the Linux kernel, the following vulnerability has been resolved: net/sched: taprio: extend minimum interval restriction to entire cycle too It is possible for syzbot to side-step the restriction imposed by the blamed commit in the Fixes: tag, because the taprio UAPI permits a cycle-time...
CVE-2024-38381
A vulnerability was found in the NCI component in the Linux kernel's NFC subsystem. This issue involves an uninitialized value in the ncirxwork function, which could lead to unintended behavior or potential security risks. Mitigation Mitigation for this issue is either not available or the...
CVE-2024-38381
In the Linux kernel, the following vulnerability has been resolved: nfc: nci: Fix uninit-value in ncirxwork syzbot reported the following uninit-value access issue 1 ncirxwork parses received packet from ndev-rxq. It should be validated header size, payload size and total packet size before...
CVE-2024-36270
In the Linux kernel, the following vulnerability has been resolved: netfilter: tproxy: bail out if IP has been disabled on the device syzbot reports: general protection fault, probably for non-canonical address 0xdffffc0000000003: 0000 1 PREEMPT SMP KASAN PTI KASAN: null-ptr-deref in range...
AZL-68057 CVE-2024-36244 affecting package kernel 5.15.200.1-1
In the Linux kernel, the following vulnerability has been resolved: net/sched: taprio: extend minimum interval restriction to entire cycle too It is possible for syzbot to side-step the restriction imposed by the blamed commit in the Fixes: tag, because the taprio UAPI permits a cycle-time...
DEBIAN-CVE-2024-36244
In the Linux kernel, the following vulnerability has been resolved: net/sched: taprio: extend minimum interval restriction to entire cycle too It is possible for syzbot to side-step the restriction imposed by the blamed commit in the Fixes: tag, because the taprio UAPI permits a cycle-time...
CVE-2024-38381
In the Linux kernel, the following vulnerability has been resolved: nfc: nci: Fix uninit-value in ncirxwork syzbot reported the following uninit-value access issue 1 ncirxwork parses received packet from ndev-rxq. It should be validated header size, payload size and total packet size before...
UBUNTU-CVE-2024-36244
In the Linux kernel, the following vulnerability has been resolved: net/sched: taprio: extend minimum interval restriction to entire cycle too It is possible for syzbot to side-step the restriction imposed by the blamed commit in the Fixes: tag, because the taprio UAPI permits a cycle-time...
CVE-2024-38381 nfc: nci: Fix uninit-value in nci_rx_work
In the Linux kernel, the following vulnerability has been resolved: nfc: nci: Fix uninit-value in ncirxwork syzbot reported the following uninit-value access issue 1 ncirxwork parses received packet from ndev-rxq. It should be validated header size, payload size and total packet size before...