| From bippy-5f407fcff5a0 Mon Sep 17 00:00:00 2001 |
| From: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| To: <linux-cve-announce@vger.kernel.org> |
| Reply-to: <cve@kernel.org>, <linux-kernel@vger.kernel.org> |
| Subject: CVE-2024-56707: octeontx2-pf: handle otx2_mbox_get_rsp errors in otx2_dmac_flt.c |
| |
| Description |
| =========== |
| |
| In the Linux kernel, the following vulnerability has been resolved: |
| |
| octeontx2-pf: handle otx2_mbox_get_rsp errors in otx2_dmac_flt.c |
| |
| Add error pointer checks after calling otx2_mbox_get_rsp(). |
| |
| The Linux kernel CVE team has assigned CVE-2024-56707 to this issue. |
| |
| |
| Affected and fixed versions |
| =========================== |
| |
| Issue introduced in 5.14 with commit 79d2be385e9eabe4403eb85bcc7d3efc6b936a76 and fixed in 6.1.120 with commit 1611b1ea7cf8d07dff091a45389b10401bb6d5b3 |
| Issue introduced in 5.14 with commit 79d2be385e9eabe4403eb85bcc7d3efc6b936a76 and fixed in 6.6.64 with commit 3ccbc7a518868eff1d5a198b9e454e182b651e00 |
| Issue introduced in 5.14 with commit 79d2be385e9eabe4403eb85bcc7d3efc6b936a76 and fixed in 6.11.11 with commit 20e06a5137a1174214bae3a29ce623e69455ee0f |
| Issue introduced in 5.14 with commit 79d2be385e9eabe4403eb85bcc7d3efc6b936a76 and fixed in 6.12.2 with commit fc595472fbad96533ccbb7b9ebb82b743ec26829 |
| Issue introduced in 5.14 with commit 79d2be385e9eabe4403eb85bcc7d3efc6b936a76 and fixed in 6.13 with commit f5b942e6c54b13246ee49d42dcfb71b7f29e3c64 |
| |
| 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-2024-56707 |
| 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/marvell/octeontx2/nic/otx2_dmac_flt.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/1611b1ea7cf8d07dff091a45389b10401bb6d5b3 |
| https://git.kernel.org/stable/c/3ccbc7a518868eff1d5a198b9e454e182b651e00 |
| https://git.kernel.org/stable/c/20e06a5137a1174214bae3a29ce623e69455ee0f |
| https://git.kernel.org/stable/c/fc595472fbad96533ccbb7b9ebb82b743ec26829 |
| https://git.kernel.org/stable/c/f5b942e6c54b13246ee49d42dcfb71b7f29e3c64 |
