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Message-ID: <2024082212-CVE-2022-48905-4c70@gregkh> Date: Thu, 22 Aug 2024 11:31:06 +0800 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-cve-announce@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org> Subject: CVE-2022-48905: ibmvnic: free reset-work-item when flushing Description =========== In the Linux kernel, the following vulnerability has been resolved: ibmvnic: free reset-work-item when flushing Fix a tiny memory leak when flushing the reset work queue. The Linux kernel CVE team has assigned CVE-2022-48905 to this issue. Affected and fixed versions =========================== Issue introduced in 4.18 with commit 2770a7984db5 and fixed in 4.19.233 with commit 786576c03b31 Issue introduced in 4.18 with commit 2770a7984db5 and fixed in 5.4.183 with commit 58b07100c20e Issue introduced in 4.18 with commit 2770a7984db5 and fixed in 5.10.104 with commit 6acbc8875282 Issue introduced in 4.18 with commit 2770a7984db5 and fixed in 5.15.27 with commit 39738a2346b2 Issue introduced in 4.18 with commit 2770a7984db5 and fixed in 5.16.13 with commit 4c26745e4576 Issue introduced in 4.18 with commit 2770a7984db5 and fixed in 5.17 with commit 8d0657f39f48 Please see https://www.kernel.org for a full list of currently supported kernel versions by the kernel community. Unaffected versions might change over time as fixes are backported to older supported kernel versions. The official CVE entry at https://cve.org/CVERecord/?id=CVE-2022-48905 will be updated if fixes are backported, please check that for the most up to date information about this issue. Affected files ============== The file(s) affected by this issue are: drivers/net/ethernet/ibm/ibmvnic.c Mitigation ========== The Linux kernel CVE team recommends that you update to the latest stable kernel version for this, and many other bugfixes. Individual changes are never tested alone, but rather are part of a larger kernel release. Cherry-picking individual commits is not recommended or supported by the Linux kernel community at all. If however, updating to the latest release is impossible, the individual changes to resolve this issue can be found at these commits: https://git.kernel.org/stable/c/786576c03b313a9ff6585458aa0dfd039d897f51 https://git.kernel.org/stable/c/58b07100c20e95c78b8cb4d6d28ca53eb9ef81f2 https://git.kernel.org/stable/c/6acbc8875282d3ca8a73fa93cd7a9b166de5019c https://git.kernel.org/stable/c/39738a2346b270e8f72f88d8856de2c167bd2899 https://git.kernel.org/stable/c/4c26745e4576cec224092e6cc12e37829333b183 https://git.kernel.org/stable/c/8d0657f39f487d904fca713e0bc39c2707382553
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