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CVE-2018-19364
Published: Dec 13, 2018
Modified: Aug 5, 2024
PUBLISHED
Description
hw/9pfs/cofile.c and hw/9pfs/9p.c in QEMU can modify an fid path while it is being accessed by a second thread, leading to (for example) a use-after-free outcome.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
[debian-lts-announce] 20190129 [SECURITY] [DLA 1646-1] qemu security update
mailing-list
x_refsource_MLIST
[qemu-devel] 20181107 [PATCH] 9p: write lock path in v9fs_co_open2()
mailing-list
x_refsource_MLIST
USN-3826-1
vendor-advisory
x_refsource_UBUNTU
[oss-security] 20181120 CVE-2018-19364 Qemu: 9pfs: Use-after-free due to race condition while updating fid path
mailing-list
x_refsource_MLIST
[qemu-devel] 20181115 [PATCH] 9p: take write lock on fid path updates
mailing-list
x_refsource_MLIST
FEDORA-2019-88a98ce795
vendor-advisory
x_refsource_FEDORA
openSUSE-SU-2019:1074
vendor-advisory
x_refsource_SUSE
DSA-4454
vendor-advisory
x_refsource_DEBIAN
20190531 [SECURITY] [DSA 4454-1] qemu security update
mailing-list
x_refsource_BUGTRAQ
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