# ELSA-2022-1777: Security update for 4 packages ELSA-2022-1777, released May 17, 2022, fixes 30 CVEs across 4 products. 2 of them are being exploited (CVE-2022-22620); 2 on CISA KEV. Patch Radar priority: Patch now. - Web page: https://patchblox.com/security/fix/linux/elsa-2022-1777 - Platform: Linux - Released: May 17, 2022 - Priority: Patch now (Closes CVE-2022-22620, exploited (CISA KEV)) - CVEs: 30, exploited: 2, on CISA KEV: 2 - Vendor advisory: https://linux.oracle.com/errata/ELSA-2022-1777.html ## Applies to | Product | Release | Fixed in | |---|---|---| | [webkit2gtk3](https://patchblox.com/security/data/product/linux/webkit2gtk3.md) | ol 8 | 0:2.34.6-1.el8 | | [webkit2gtk3-devel](https://patchblox.com/security/data/product/linux/webkit2gtk3-devel.md) | ol 8 | 0:2.34.6-1.el8 | | [webkit2gtk3-jsc](https://patchblox.com/security/data/product/linux/webkit2gtk3-jsc.md) | ol 8 | 0:2.34.6-1.el8 | | [webkit2gtk3-jsc-devel](https://patchblox.com/security/data/product/linux/webkit2gtk3-jsc-devel.md) | ol 8 | 0:2.34.6-1.el8 | ## CVEs this fix closes | CVE | Priority | Title | CVSS | EPSS | Exploitation | |---|---|---|---:|---:|---| | [CVE-2022-22620](https://patchblox.com/security/data/cve/CVE-2022-22620.md) | Patch now | gir1.2-javascriptcoregtk-4.0: A use after free issue was addressed with improved memory management | 8.8 | 0.1634 | CISA KEV | | [CVE-2021-30952](https://patchblox.com/security/data/cve/CVE-2021-30952.md) | Patch now | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. The following packages have b... | 8.8 | 0.0696 | CISA KEV | | [CVE-2021-30934](https://patchblox.com/security/data/cve/CVE-2021-30934.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. The following packages have b... | 8.8 | 0.0264 | | | [CVE-2021-30851](https://patchblox.com/security/data/cve/CVE-2021-30851.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. The following packages have b... | 8.8 | 0.0239 | | | [CVE-2021-30823](https://patchblox.com/security/data/cve/CVE-2021-30823.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. The following packages have b... | 8.8 | 0.0223 | | | [CVE-2021-30951](https://patchblox.com/security/data/cve/CVE-2021-30951.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. The following packages have b... | 8.8 | 0.0202 | | | [CVE-2022-22589](https://patchblox.com/security/data/cve/CVE-2022-22589.md) | High | gir1.2-javascriptcoregtk-4.0: A validation issue was addressed with improved input sanitization | 8.8 | 0.0201 | | | [CVE-2021-30936](https://patchblox.com/security/data/cve/CVE-2021-30936.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. The following packages have b... | 8.8 | 0.0199 | | | [CVE-2021-30953](https://patchblox.com/security/data/cve/CVE-2021-30953.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. The following packages have b... | 8.8 | 0.0195 | | | [CVE-2021-30889](https://patchblox.com/security/data/cve/CVE-2021-30889.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. The following packages have b... | 8.8 | 0.0193 | | | [CVE-2021-30849](https://patchblox.com/security/data/cve/CVE-2021-30849.md) | High | iTunes: Multiple memory corruption issues were addressed with improved memory handling. | 8.8 | 0.0190 | | | [CVE-2021-30887](https://patchblox.com/security/data/cve/CVE-2021-30887.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. The following packages have b... | 8.8 | 0.0178 | | | [CVE-2021-30888](https://patchblox.com/security/data/cve/CVE-2021-30888.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. The following packages have b... | 8.8 | 0.0173 | | | [CVE-2021-30897](https://patchblox.com/security/data/cve/CVE-2021-30897.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. The following packages have b... | 8.8 | 0.0171 | | | [CVE-2021-30984](https://patchblox.com/security/data/cve/CVE-2021-30984.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. The following packages have b... | 8.8 | 0.0167 | | | [CVE-2022-22592](https://patchblox.com/security/data/cve/CVE-2022-22592.md) | High | gir1.2-javascriptcoregtk-4.0: A logic issue was addressed with improved state management | 8.8 | 0.0162 | | | [CVE-2021-30818](https://patchblox.com/security/data/cve/CVE-2021-30818.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. The following packages have b... | 8.8 | 0.0162 | | | [CVE-2022-22590](https://patchblox.com/security/data/cve/CVE-2022-22590.md) | High | libjavascriptcoregtk-4.0-18: A use after free issue was addressed with improved memory management | 8.8 | 0.0156 | | | [CVE-2021-45481](https://patchblox.com/security/data/cve/CVE-2021-45481.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. The following packages have b... | 8.8 | 0.0153 | | | [CVE-2021-45482](https://patchblox.com/security/data/cve/CVE-2021-45482.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. The following packages have b... | 8.8 | 0.0153 | | | [CVE-2021-45483](https://patchblox.com/security/data/cve/CVE-2021-45483.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. The following packages have b... | 8.8 | 0.0152 | | | [CVE-2021-30809](https://patchblox.com/security/data/cve/CVE-2021-30809.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. The following packages have b... | 8.8 | 0.0151 | | | [CVE-2021-30890](https://patchblox.com/security/data/cve/CVE-2021-30890.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. The following packages have b... | 8.8 | 0.0146 | | | [CVE-2021-30954](https://patchblox.com/security/data/cve/CVE-2021-30954.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. The following packages have b... | 8.8 | 0.0145 | | | [CVE-2021-30846](https://patchblox.com/security/data/cve/CVE-2021-30846.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. The following packages have b... | 8.8 | 0.0136 | | | [CVE-2021-30848](https://patchblox.com/security/data/cve/CVE-2021-30848.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. The following packages have b... | 8.8 | 0.0127 | | | [CVE-2021-30884](https://patchblox.com/security/data/cve/CVE-2021-30884.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. The following packages have b... | 8.8 | 0.0115 | | | [CVE-2021-30836](https://patchblox.com/security/data/cve/CVE-2021-30836.md) | High | webkit2gtk3: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. The following packages have b... | 8.8 | 0.0110 | | | [CVE-2022-22594](https://patchblox.com/security/data/cve/CVE-2022-22594.md) | High | gir1.2-javascriptcoregtk-4.0: A cross-origin issue in the IndexDB API was addressed with improved input validation | 8.8 | 0.0082 | | | [CVE-2022-22637](https://patchblox.com/security/data/cve/CVE-2022-22637.md) | High | webkit2gtk-driver: A logic issue was addressed with improved state management | 8.8 | 0.0076 | | --- Data as of 2026-11-07T06:34:28Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo