| CVE |
Vendors |
Products |
Updated |
CVSS v3.1 |
| This candidate was in a CNA pool that was not assigned to any issues. |
| This candidate was in a CNA pool that was not assigned to any issues. |
| This candidate was in a CNA pool that was not assigned to any issues. |
| This candidate was in a CNA pool that was not assigned to any issues. |
| This candidate was in a CNA pool that was not assigned to any issues. |
| This candidate was in a CNA pool that was not assigned to any issues. |
| This candidate was in a CNA pool that was not assigned to any issues. |
| This candidate was in a CNA pool that was not assigned to any issues. |
| This candidate was in a CNA pool that was not assigned to any issues. |
| This candidate was in a CNA pool that was not assigned to any issues. |
| This candidate was in a CNA pool that was not assigned to any issues. |
| This candidate was in a CNA pool that was not assigned to any issues. |
| This candidate was in a CNA pool that was not assigned to any issues. |
| This candidate was in a CNA pool that was not assigned to any issues. |
| This candidate was in a CNA pool that was not assigned to any issues. |
| This candidate was in a CNA pool that was not assigned to any issues. |
| PingTools Network Utilities 4.64 contains an OS command injection vulnerability in the Host field of a Watcher ICMP service. The application appends the attacker-controlled Host value to a ping command, serializes the command as a single string, and executes it through sh -c. A local attacker who can create or modify a Watcher service can inject shell syntax and execute arbitrary commands with the PingTools application UID and its granted Android permissions. |
| Deleting a label compared the ID of the repository in the request against the organization ID of organization labels, and the two ID sequences overlap. A user with write access to the issues of a repository could therefore delete the labels of an organization that has the same numeric ID as that repository. Labels are now deleted only within their own repository or organization. |
| In the Linux kernel, the following vulnerability has been resolved:
rds: tcp: unregister sysctl before tearing down listen socket
rds_tcp_exit_net() frees the per-netns RDS TCP listen socket via
rds_tcp_kill_sock() before unregistering the per-netns sysctl table. Since
rds_tcp_skbuf_handler() derives the netns from
rtn->rds_tcp_listen_sock->sk, a concurrent sysctl write can race with
netns teardown and dereference the freed socket/sk.
KASAN reports the race as:
BUG: KASAN: slab-use-after-free in rds_tcp_skbuf_handler+0x2aa/0x2e0
rds_tcp_skbuf_handler net/rds/tcp.c:721
proc_sys_call_handler fs/proc/proc_sysctl.c
vfs_write fs/read_write.c
__x64_sys_pwrite64 fs/read_write.c
Fix this by unregistering the RDS TCP sysctl table before calling
rds_tcp_kill_sock(). unregister_net_sysctl_table() prevents new sysctl
handlers from starting and waits for in-flight handlers to finish, so
the listen socket can then be released safely. The fix was tested
against the linked reproducer. |
| In the Linux kernel, the following vulnerability has been resolved:
bpf, sockmap: Fix cork use-after-free in tcp_bpf_sendmsg()
tcp_bpf_sendmsg() keeps msg_tx across sk_stream_wait_memory(), which
drops and reacquires the socket lock. Its error path tries to decide
whether msg_tx names the local temporary message by comparing it with
the current value of psock->cork.
This comparison is unsafe when two threads send on the same socket:
Thread A Thread B
msg_tx = psock->cork
sk_msg_alloc() fails
sk_stream_wait_memory()
releases the socket lock acquires the socket lock
completes the cork
psock->cork = NULL
frees the cork
reacquires the socket lock
msg_tx != psock->cork
sk_msg_free(msg_tx)
The stale cork is therefore mistaken for the local temporary message
and freed again. KASAN reported:
BUG: KASAN: slab-use-after-free in sk_msg_free+0x49/0x50
Read of size 4 at addr ffff88810c908800 by task poc/90
Call Trace:
sk_msg_free+0x49/0x50
tcp_bpf_sendmsg+0x14f5/0x1cc0
__sys_sendto+0x32c/0x3a0
__x64_sys_sendto+0xdb/0x1b0
Allocated by task 89:
__kasan_kmalloc+0x8f/0xa0
tcp_bpf_sendmsg+0x16b3/0x1cc0
Freed by task 91:
__kasan_slab_free+0x43/0x70
kfree+0x131/0x3c0
tcp_bpf_sendmsg+0xec3/0x1cc0
msg_tx can only name the stack-local tmp or the shared cork. Check for
tmp directly so a changed psock->cork cannot turn a shared message into
an apparent local one. |
