| From bippy-1.2.0 Mon Sep 17 00:00:00 2001 |
| From: Greg Kroah-Hartman <gregkh@kernel.org> |
| To: <linux-cve-announce@vger.kernel.org> |
| Reply-to: <cve@kernel.org>, <linux-kernel@vger.kernel.org> |
| Subject: CVE-2024-35930: scsi: lpfc: Fix possible memory leak in lpfc_rcv_padisc() |
| |
| Description |
| =========== |
| |
| In the Linux kernel, the following vulnerability has been resolved: |
| |
| scsi: lpfc: Fix possible memory leak in lpfc_rcv_padisc() |
| |
| The call to lpfc_sli4_resume_rpi() in lpfc_rcv_padisc() may return an |
| unsuccessful status. In such cases, the elsiocb is not issued, the |
| completion is not called, and thus the elsiocb resource is leaked. |
| |
| Check return value after calling lpfc_sli4_resume_rpi() and conditionally |
| release the elsiocb resource. |
| |
| The Linux kernel CVE team has assigned CVE-2024-35930 to this issue. |
| |
| |
| Affected and fixed versions |
| =========================== |
| |
| Issue introduced in 3.4 with commit 6b5151fd7baec6812fece993ddd7a2cf9fd0125f and fixed in 4.19.312 with commit edf82aa7e9eb864a09229392054d131b34a5c9e8 |
| Issue introduced in 3.4 with commit 6b5151fd7baec6812fece993ddd7a2cf9fd0125f and fixed in 5.4.274 with commit e2cd32435b1dff3d63759476a3abc878e02fb6c8 |
| Issue introduced in 3.4 with commit 6b5151fd7baec6812fece993ddd7a2cf9fd0125f and fixed in 5.10.215 with commit c473288f27d15014447de5a891bdf22a0695847a |
| Issue introduced in 3.4 with commit 6b5151fd7baec6812fece993ddd7a2cf9fd0125f and fixed in 5.15.155 with commit 7849e6f8410da96384e3d1f6b6d730f095142dc7 |
| Issue introduced in 3.4 with commit 6b5151fd7baec6812fece993ddd7a2cf9fd0125f and fixed in 6.1.86 with commit ee0b5f96b6d66a1e6698228dcb41df11ec7f352f |
| Issue introduced in 3.4 with commit 6b5151fd7baec6812fece993ddd7a2cf9fd0125f and fixed in 6.6.27 with commit 07a2aa674fca679316b8ac51440adb895b53a7cf |
| Issue introduced in 3.4 with commit 6b5151fd7baec6812fece993ddd7a2cf9fd0125f and fixed in 6.8.6 with commit 3320126ed3afbc11934502319b340f91a4d61c8f |
| Issue introduced in 3.4 with commit 6b5151fd7baec6812fece993ddd7a2cf9fd0125f and fixed in 6.9 with commit 2ae917d4bcab80ab304b774d492e2fcd6c52c06b |
| |
| 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-2024-35930 |
| 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/scsi/lpfc/lpfc_nportdisc.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/edf82aa7e9eb864a09229392054d131b34a5c9e8 |
| https://git.kernel.org/stable/c/e2cd32435b1dff3d63759476a3abc878e02fb6c8 |
| https://git.kernel.org/stable/c/c473288f27d15014447de5a891bdf22a0695847a |
| https://git.kernel.org/stable/c/7849e6f8410da96384e3d1f6b6d730f095142dc7 |
| https://git.kernel.org/stable/c/ee0b5f96b6d66a1e6698228dcb41df11ec7f352f |
| https://git.kernel.org/stable/c/07a2aa674fca679316b8ac51440adb895b53a7cf |
| https://git.kernel.org/stable/c/3320126ed3afbc11934502319b340f91a4d61c8f |
| https://git.kernel.org/stable/c/2ae917d4bcab80ab304b774d492e2fcd6c52c06b |
