<issue tracker="bnc" id="1229007">VUL-0: CVE-2024-7409: qemu: denial of service via improper synchronization in QEMU NBD Server during socket closure</issue>
<issue tracker="cve" id="2024-4467"/>
<issue tracker="cve" id="2024-7409"/>
<packager>dfaggioli</packager>
<rating>important</rating>
<category>security</category>
<summary>Security update for qemu</summary>
<description>This update for qemu fixes the following issues:
- Fix bsc#1221812:
* block: Reschedule query-block during qcow2 invalidation (bsc#1221812)
- Fix bsc#1229007, CVE-2024-7409:
* nbd/server: CVE-2024-7409: Close stray clients at server-stop (bsc#1229007)
* nbd/server: CVE-2024-7409: Drop non-negotiating clients (bsc#1229007)
* nbd/server: CVE-2024-7409: Cap default max-connections to 100 (bsc#1229007)
* nbd/server: Plumb in new args to nbd_client_add() (bsc#1229007, CVE-2024-7409)
* nbd: Minor style and typo fixes (bsc#1229007, CVE-2024-7409)
- Update to version 8.2.6:
Full backport lists (from the various releases) here: