| 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-2024-35992: phy: marvell: a3700-comphy: Fix out of bounds read |
| |
| Description |
| =========== |
| |
| In the Linux kernel, the following vulnerability has been resolved: |
| |
| phy: marvell: a3700-comphy: Fix out of bounds read |
| |
| There is an out of bounds read access of 'gbe_phy_init_fix[fix_idx].addr' |
| every iteration after 'fix_idx' reaches 'ARRAY_SIZE(gbe_phy_init_fix)'. |
| |
| Make sure 'gbe_phy_init[addr]' is used when all elements of |
| 'gbe_phy_init_fix' array are handled. |
| |
| Found by Linux Verification Center (linuxtesting.org) with SVACE. |
| |
| The Linux kernel CVE team has assigned CVE-2024-35992 to this issue. |
| |
| |
| Affected and fixed versions |
| =========================== |
| |
| Issue introduced in 5.18 with commit 934337080c6c59b75db76b180b509f218640ad48 and fixed in 6.1.90 with commit 976df695f579bbb2914114b4e9974fe4ed1eb813 |
| Issue introduced in 5.18 with commit 934337080c6c59b75db76b180b509f218640ad48 and fixed in 6.6.30 with commit 610f175d2e16fb2436ba7974b990563002c20d07 |
| Issue introduced in 5.18 with commit 934337080c6c59b75db76b180b509f218640ad48 and fixed in 6.8.9 with commit 40406dfbc060503d2e0a9e637e98493c54997b3d |
| Issue introduced in 5.18 with commit 934337080c6c59b75db76b180b509f218640ad48 and fixed in 6.9 with commit e4308bc22b9d46cf33165c9dfaeebcf29cd56f04 |
| |
| 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-2024-35992 |
| 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/phy/marvell/phy-mvebu-a3700-comphy.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/976df695f579bbb2914114b4e9974fe4ed1eb813 |
| https://git.kernel.org/stable/c/610f175d2e16fb2436ba7974b990563002c20d07 |
| https://git.kernel.org/stable/c/40406dfbc060503d2e0a9e637e98493c54997b3d |
| https://git.kernel.org/stable/c/e4308bc22b9d46cf33165c9dfaeebcf29cd56f04 |
