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RedhatCVE
RedhatCVE
added 2026/08/19 5:08 a.m.3 views

CVE-2026-72307

A flaw was found in the Linux kernel's mlxsw driver. When the mlxswspvrslpmtreereplace function encounters an error during Virtual Router VR replacement operations, its rollback mechanism fails to correctly release resources. This leads to a reference count leak, where system resources are not...

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RedhatCVE
RedhatCVE
added 2026/08/19 4:55 a.m.6 views

CVE-2026-72308

A flaw was found in the mlxsw driver of the Linux kernel. This vulnerability occurs when the mlxswspportlagjoin function fails to properly release a network resource reference, leading to a reference count leak. Over time, this leak could exhaust system resources, potentially resulting in a denia...

5.5CVSS5.4AI score0.0022EPSS
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Tenable Nessus
Tenable Nessus
added 2026/08/18 12:00 a.m.6 views

Linux Distros Unpatched Vulnerability : CVE-2026-72307

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mlxsw: fix refcount leak in mlxswspvrslpmtreereplace When mlxswspvrslpmtreereplace fails after replacing some VRs, the error rollback loop does not correctly...

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NVD
NVD
added 2026/08/15 6:22 a.m.7 views

CVE-2026-72307

In the Linux kernel, the following vulnerability has been resolved: mlxsw: fix refcount leak in mlxswspvrslpmtreereplace When mlxswspvrslpmtreereplace fails after replacing some VRs, the error rollback loop does not correctly revert the preceding replacements. The loop decrements the index but...

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NVD
NVD
added 2026/08/15 6:22 a.m.6 views

CVE-2026-72308

In the Linux kernel, the following vulnerability has been resolved: mlxsw: fix refcount leak in mlxswspportlagjoin When mlxswspportlagindexget fails, mlxswspportlagjoin returns an error without releasing the lag reference obtained by the earlier mlxswsplagget. All other error paths in the functio...

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UbuntuCve
UbuntuCve
added 2026/08/15 6:22 a.m.7 views

CVE-2026-72307

In the Linux kernel, the following vulnerability has been resolved: mlxsw: fix refcount leak in mlxswspvrslpmtreereplace When mlxswspvrslpmtreereplace fails after replacing some VRs, the error rollback loop does not correctly revert the preceding replacements. The loop decrements the index but...

5.5AI score0.0022EPSS
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OSV
OSV
added 2026/08/15 6:22 a.m.7 views

UBUNTU-CVE-2026-72307

In the Linux kernel, the following vulnerability has been resolved: mlxsw: fix refcount leak in mlxswspvrslpmtreereplace When mlxswspvrslpmtreereplace fails after replacing some VRs, the error rollback loop does not correctly revert the preceding replacements. The loop decrements the index but...

5.5AI score0.0022EPSS
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UbuntuCve
UbuntuCve
added 2026/08/15 6:22 a.m.8 views

CVE-2026-72308

In the Linux kernel, the following vulnerability has been resolved: mlxsw: fix refcount leak in mlxswspportlagjoin When mlxswspportlagindexget fails, mlxswspportlagjoin returns an error without releasing the lag reference obtained by the earlier mlxswsplagget. All other error paths in the functio...

5.5AI score0.0022EPSS
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OSV
OSV
added 2026/08/15 6:22 a.m.8 views

UBUNTU-CVE-2026-72308

In the Linux kernel, the following vulnerability has been resolved: mlxsw: fix refcount leak in mlxswspportlagjoin When mlxswspportlagindexget fails, mlxswspportlagjoin returns an error without releasing the lag reference obtained by the earlier mlxswsplagget. All other error paths in the functio...

5.4AI score0.0022EPSS
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OSV
OSV
added 2026/08/15 5:57 a.m.13 views

CVE-2026-74289 ipv4: fib: Don't dump dying fib_info in fib_leaf_notify().

In the Linux kernel, the following vulnerability has been resolved: ipv4: fib: Don't dump dying fibinfo in fibleafnotify. syzbot reported use-after-free in nsimfib4prepareevent. 0 The problem is that the following functions call fibinfohold / refcountinc while dumping fibinfo under RCU, which is...

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CVE
CVE
added 2026/08/15 5:55 a.m.35 views

CVE-2026-72308

CVE-2026-72308 affects the Linux kernel’s mlxsw port code, where mlxsw_sp_port_lag_join() can leak a refcount if mlxsw_sp_port_lag_index_get() fails. The issue arises when an error path bypasses the standard cleanup that releases the lag reference with mlxsw_sp_lag_put(), leading to a single miss...

5.4AI score0.0022EPSS
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EUVD
EUVD
added 2026/08/15 5:55 a.m.7 views

EUVD-2026-59207

In the Linux kernel, the following vulnerability has been resolved: mlxsw: fix refcount leak in mlxswspportlagjoin When mlxswspportlagindexget fails, mlxswspportlagjoin returns an error without releasing the lag reference obtained by the earlier mlxswsplagget. All other error paths in the functio...

5.4AI score0.0022EPSS
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Cvelist
Cvelist
added 2026/08/15 5:55 a.m.23 views

CVE-2026-72308 mlxsw: fix refcount leak in mlxsw_sp_port_lag_join()

In the Linux kernel, the following vulnerability has been resolved: mlxsw: fix refcount leak in mlxswspportlagjoin When mlxswspportlagindexget fails, mlxswspportlagjoin returns an error without releasing the lag reference obtained by the earlier mlxswsplagget. All other error paths in the functio...

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OSV
OSV
added 2026/08/15 5:55 a.m.18 views

CVE-2026-72308 mlxsw: fix refcount leak in mlxsw_sp_port_lag_join()

In the Linux kernel, the following vulnerability has been resolved: mlxsw: fix refcount leak in mlxswspportlagjoin When mlxswspportlagindexget fails, mlxswspportlagjoin returns an error without releasing the lag reference obtained by the earlier mlxswsplagget. All other error paths in the functio...

5.5AI score
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CVE
CVE
added 2026/08/15 5:55 a.m.31 views

CVE-2026-72307

CVE-2026-72307 describes a Linux kernel issue in the mlxsw path where, after replacing VRs, the error rollback loop failed to update the vr pointer, causing a refcount leak of new_tree if replacements were partially completed. The root cause: the loop variable could point at the wrong VR, causing...

5.4AI score0.0022EPSS
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Cvelist
Cvelist
added 2026/08/15 5:55 a.m.24 views

CVE-2026-72307 mlxsw: fix refcount leak in mlxsw_sp_vrs_lpm_tree_replace()

In the Linux kernel, the following vulnerability has been resolved: mlxsw: fix refcount leak in mlxswspvrslpmtreereplace When mlxswspvrslpmtreereplace fails after replacing some VRs, the error rollback loop does not correctly revert the preceding replacements. The loop decrements the index but...

0.0022EPSS
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EUVD
EUVD
added 2026/08/15 5:55 a.m.8 views

EUVD-2026-59206

In the Linux kernel, the following vulnerability has been resolved: mlxsw: fix refcount leak in mlxswspvrslpmtreereplace When mlxswspvrslpmtreereplace fails after replacing some VRs, the error rollback loop does not correctly revert the preceding replacements. The loop decrements the index but...

5.4AI score0.0022EPSS
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OSV
OSV
added 2026/08/15 5:55 a.m.13 views

CVE-2026-72307 mlxsw: fix refcount leak in mlxsw_sp_vrs_lpm_tree_replace()

In the Linux kernel, the following vulnerability has been resolved: mlxsw: fix refcount leak in mlxswspvrslpmtreereplace When mlxswspvrslpmtreereplace fails after replacing some VRs, the error rollback loop does not correctly revert the preceding replacements. The loop decrements the index but...

5.5AI score
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Positive Technologies
Positive Technologies
added 2026/08/15 12:00 a.m.24 views

PT-2026-72496

In the Linux kernel, the following vulnerability has been resolved: mlxsw: fix refcount leak in mlxsw sp port lag join When mlxsw sp port lag index get fails, mlxsw sp port lag join returns an error without releasing the lag reference obtained by the earlier mlxsw sp lag get. All other error path...

5.4AI score0.0022EPSS
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Positive Technologies
Positive Technologies
added 2026/08/15 12:00 a.m.7 views

PT-2026-72495

In the Linux kernel, the following vulnerability has been resolved: mlxsw: fix refcount leak in mlxsw sp vrs lpm tree replace When mlxsw sp vrs lpm tree replace fails after replacing some VRs, the error rollback loop does not correctly revert the preceding replacements. The loop decrements the...

5.4AI score0.0022EPSS
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