| 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-2024-50167: be2net: fix potential memory leak in be_xmit() |
| |
| Description |
| =========== |
| |
| In the Linux kernel, the following vulnerability has been resolved: |
| |
| be2net: fix potential memory leak in be_xmit() |
| |
| The be_xmit() returns NETDEV_TX_OK without freeing skb |
| in case of be_xmit_enqueue() fails, add dev_kfree_skb_any() to fix it. |
| |
| The Linux kernel CVE team has assigned CVE-2024-50167 to this issue. |
| |
| |
| Affected and fixed versions |
| =========================== |
| |
| Issue introduced in 4.2 with commit 760c295e0e8d982917d004c9095cff61c0cbd803 and fixed in 4.19.323 with commit 941026023c256939943a47d1c66671526befbb26 |
| Issue introduced in 4.2 with commit 760c295e0e8d982917d004c9095cff61c0cbd803 and fixed in 5.4.285 with commit 6b7ce8ee01c33c380aaa5077ff25215492e7eb0e |
| Issue introduced in 4.2 with commit 760c295e0e8d982917d004c9095cff61c0cbd803 and fixed in 5.10.229 with commit 77bc881d370e850b7f3cd2b5eae67d596b40efbc |
| Issue introduced in 4.2 with commit 760c295e0e8d982917d004c9095cff61c0cbd803 and fixed in 5.15.170 with commit 919ab6e2370289a2748780f44a43333cd3878aa7 |
| Issue introduced in 4.2 with commit 760c295e0e8d982917d004c9095cff61c0cbd803 and fixed in 6.1.115 with commit 4c5f170ef4f85731a4d43ad9a6ac51106c0946be |
| Issue introduced in 4.2 with commit 760c295e0e8d982917d004c9095cff61c0cbd803 and fixed in 6.6.59 with commit 641c1beed52bf3c6deb0193fe4d38ec9ff75d2ae |
| Issue introduced in 4.2 with commit 760c295e0e8d982917d004c9095cff61c0cbd803 and fixed in 6.11.6 with commit e86a79b804e26e3b7f1e415b22a085c0bb7ea3d3 |
| Issue introduced in 4.2 with commit 760c295e0e8d982917d004c9095cff61c0cbd803 and fixed in 6.12 with commit e4dd8bfe0f6a23acd305f9b892c00899089bd621 |
| |
| 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-2024-50167 |
| 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/emulex/benet/be_main.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/941026023c256939943a47d1c66671526befbb26 |
| https://git.kernel.org/stable/c/6b7ce8ee01c33c380aaa5077ff25215492e7eb0e |
| https://git.kernel.org/stable/c/77bc881d370e850b7f3cd2b5eae67d596b40efbc |
| https://git.kernel.org/stable/c/919ab6e2370289a2748780f44a43333cd3878aa7 |
| https://git.kernel.org/stable/c/4c5f170ef4f85731a4d43ad9a6ac51106c0946be |
| https://git.kernel.org/stable/c/641c1beed52bf3c6deb0193fe4d38ec9ff75d2ae |
| https://git.kernel.org/stable/c/e86a79b804e26e3b7f1e415b22a085c0bb7ea3d3 |
| https://git.kernel.org/stable/c/e4dd8bfe0f6a23acd305f9b892c00899089bd621 |
