kernel-uek: [5.4.17-2036.103.3.1uek] - xen-blkback: fix error handling in xen_blkbk_map() (Jan Beulich) [Orabug: 32492109] {CVE...
CVE-2021-26930 is fixed in 11 products on 1 platform, first by ELSA-2021-9053, released February 16, 2021. It is not reported as exploited. Patch Radar priority: High.
[5.4.17-2036.103.3.1uek] - xen-blkback: fix error handling in xen_blkbk_map() (Jan Beulich) [Orabug: 32492109] {CVE-2021-26930} - xen-scsiback: don't 'handle' error by BUG() (Jan Beulich) [Orabug: 32492101] {CVE-2021-26931} - xen-netback: don't 'handle' error by BUG() (Jan Beulich) [Orabug: 32492101] {CVE-2021-26931} - xen-blkback: don't 'handle' error by BUG() (Jan Beulich) [Orabug: 32492101] {CVE-2021-26931} - Xen/gntdev: correct error checking in gntdev_map_grant_pages() (Jan Beulich) [Orabug: 32492093] {CVE-2021-26932} - Xen/gntdev: correct dev_bus_addr handling in gntdev_map_grant_pages() (Jan Beulich) [Orabug: 32492093] {CVE-2021-26932} - Xen/x86: also check kernel mapping in set_foreign_p2m_mapping() (Jan Beulich) [Orabug: 32492093] {CVE-2021-26932} - Xen/x86: don't bail early from clear_foreign_p2m_mapping() (Jan Beulich) [Orabug: 32492093] {CVE-2021-26932}
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| kernel-uek · ol 8 | 0:5.4.17-2036.103.3.1.el8uek | ELSA-2021-9053 | Feb 16, 2021 |
| kernel-uek-container · ol 8 | 0:5.4.17-2036.103.3.1.el8 | ELSA-2021-9057 | Feb 16, 2021 |
| kernel-uek-container-debug · ol 8 | 0:5.4.17-2036.103.3.1.el8 | ELSA-2021-9057 | Feb 16, 2021 |
| kernel-uek-debug · ol 8 | 0:5.4.17-2036.103.3.1.el8uek | ELSA-2021-9053 | Feb 16, 2021 |
| kernel-uek-debug-devel · ol 8 | 0:5.4.17-2036.103.3.1.el8uek | ELSA-2021-9053 | Feb 16, 2021 |
| kernel-uek-devel · ol 8 | 0:5.4.17-2036.103.3.1.el8uek | ELSA-2021-9053 | Feb 16, 2021 |
| kernel-uek-doc · ol 8 | 0:5.4.17-2036.103.3.1.el8uek | ELSA-2021-9053 | Feb 16, 2021 |
| kernel-uek-tools · ol 8 | 0:5.4.17-2036.103.3.1.el7uek | ELSA-2021-9053 | Feb 16, 2021 |
| kernel-uek-tools-libs · ol 8 | 0:5.4.17-2036.103.3.1.el7uek | ELSA-2021-9053 | Feb 16, 2021 |
| perf · ol 8 | 0:5.4.17-2036.103.3.1.el7uek | ELSA-2021-9053 | Feb 16, 2021 |
| python-perf · ol 8 | 0:5.4.17-2036.103.3.1.el7uek | ELSA-2021-9053 | Feb 16, 2021 |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.