# RHSA-2023:6535: Security update for 4 packages RHSA-2023:6535, released November 7, 2023, fixes 22 CVEs across 4 products. None of them is reported as exploited. Patch Radar priority: High. - Web page: https://patchblox.com/security/fix/linux/rhsa-2023-6535 - Platform: Linux - Released: Nov 7, 2023 - Priority: High (Closes CVE-2023-40397, high severity) - CVEs: 22, exploited: 0, on CISA KEV: 0 - Vendor advisory: https://access.redhat.com/errata/RHSA-2023:6535 ## Applies to | Product | Release | Fixed in | |---|---|---| | [webkit2gtk3](https://patchblox.com/security/data/product/linux/webkit2gtk3.md) | RHEL 9 | 0:2.40.5-1.el9 | | [webkit2gtk3-devel](https://patchblox.com/security/data/product/linux/webkit2gtk3-devel.md) | RHEL 9 | 0:2.40.5-1.el9 | | [webkit2gtk3-jsc](https://patchblox.com/security/data/product/linux/webkit2gtk3-jsc.md) | RHEL 9 | 0:2.40.5-1.el9 | | [webkit2gtk3-jsc-devel](https://patchblox.com/security/data/product/linux/webkit2gtk3-jsc-devel.md) | RHEL 9 | 0:2.40.5-1.el9 | ## CVEs this fix closes | CVE | Priority | Title | CVSS | EPSS | Exploitation | |---|---|---|---:|---:|---| | [CVE-2023-40397](https://patchblox.com/security/data/cve/CVE-2023-40397.md) | High | webkit2gtk3: ELSA-2023-6535: webkit2gtk3 security and bug fix update (IMPORTANT) | 9.8 | 0.0167 | | | [CVE-2023-38600](https://patchblox.com/security/data/cve/CVE-2023-38600.md) | High | webkit2gtk3: ELSA-2023-7055: webkit2gtk3 security and bug fix update (IMPORTANT) | 8.8 | 0.0143 | | | [CVE-2023-38595](https://patchblox.com/security/data/cve/CVE-2023-38595.md) | High | webkit2gtk3: ELSA-2023-7055: webkit2gtk3 security and bug fix update (IMPORTANT) | 8.8 | 0.0126 | | | [CVE-2023-38611](https://patchblox.com/security/data/cve/CVE-2023-38611.md) | High | webkit2gtk3: ELSA-2023-7055: webkit2gtk3 security and bug fix update (IMPORTANT) | 8.8 | 0.0126 | | | [CVE-2023-38594](https://patchblox.com/security/data/cve/CVE-2023-38594.md) | High | webkit2gtk3: ELSA-2023-7055: webkit2gtk3 security and bug fix update (IMPORTANT) | 8.8 | 0.0124 | | | [CVE-2023-38592](https://patchblox.com/security/data/cve/CVE-2023-38592.md) | High | webkit2gtk3-devel: ELSA-2023-7055: webkit2gtk3 security and bug fix update (IMPORTANT) | 8.8 | 0.0121 | | | [CVE-2023-38597](https://patchblox.com/security/data/cve/CVE-2023-38597.md) | High | webkit2gtk3: ELSA-2023-7055: webkit2gtk3 security and bug fix update (IMPORTANT) | 8.8 | 0.0121 | | | [CVE-2023-38572](https://patchblox.com/security/data/cve/CVE-2023-38572.md) | High | webkit2gtk3: ELSA-2023-6535: webkit2gtk3 security and bug fix update (IMPORTANT) | 7.5 | 0.0117 | | | [CVE-2023-40451](https://patchblox.com/security/data/cve/CVE-2023-40451.md) | High | webkit2gtk: This issue was addressed with improved iframe sandbox enforcement | 8.8 | 0.0109 | | | [CVE-2023-42833](https://patchblox.com/security/data/cve/CVE-2023-42833.md) | High | webkit2gtk: A correctness issue was addressed with improved checks | 8.8 | 0.0099 | | | [CVE-2023-32393](https://patchblox.com/security/data/cve/CVE-2023-32393.md) | High | webkit2gtk: The issue was addressed with improved memory handling | 8.8 | 0.0095 | | | [CVE-2023-28198](https://patchblox.com/security/data/cve/CVE-2023-28198.md) | High | webkit2gtk: A use-after-free issue was addressed with improved memory management | 8.8 | 0.0093 | | | [CVE-2022-32885](https://patchblox.com/security/data/cve/CVE-2022-32885.md) | High | webkit2gtk3: ELSA-2023-6535: webkit2gtk3 security and bug fix update (IMPORTANT) | 8.8 | 0.0080 | | | [CVE-2023-38133](https://patchblox.com/security/data/cve/CVE-2023-38133.md) | Routine | webkit2gtk3: ELSA-2023-6535: webkit2gtk3 security and bug fix update (IMPORTANT) | 6.5 | 0.0104 | | | [CVE-2023-38599](https://patchblox.com/security/data/cve/CVE-2023-38599.md) | Routine | webkit2gtk3: ELSA-2023-7055: webkit2gtk3 security and bug fix update (IMPORTANT) | 6.5 | 0.0104 | | | [CVE-2022-46705](https://patchblox.com/security/data/cve/CVE-2022-46705.md) | Routine | webkit2gtk: A spoofing issue existed in the handling of URLs | 4.3 | 0.0097 | | | [CVE-2023-27954](https://patchblox.com/security/data/cve/CVE-2023-27954.md) | Routine | webkit2gtk: The issue was addressed by removing origin information | 6.5 | 0.0093 | | | [CVE-2023-32370](https://patchblox.com/security/data/cve/CVE-2023-32370.md) | Routine | webkit2gtk: A logic issue was addressed with improved validation | 5.3 | 0.0079 | | | [CVE-2022-46725](https://patchblox.com/security/data/cve/CVE-2022-46725.md) | Routine | webkit2gtk: A spoofing issue existed in the handling of URLs | 4.3 | 0.0060 | | | [CVE-2022-32919](https://patchblox.com/security/data/cve/CVE-2022-32919.md) | Routine | webkit2gtk: webkit2gtk - security update | 4.7 | 0.0059 | | | [CVE-2022-32933](https://patchblox.com/security/data/cve/CVE-2022-32933.md) | Routine | gir1.2-javascriptcoregtk-4.0: An information disclosure issue was addressed by removing the vulnerable code | 6.5 | 0.0049 | | | [CVE-2023-27932](https://patchblox.com/security/data/cve/CVE-2023-27932.md) | Routine | webkit2gtk: This issue was addressed with improved state management | 5.5 | 0.0020 | | --- Data as of 2026-11-13T01:58:51Z UTC. 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