CVE-2026-97982

The Linux kernel contains a vulnerability in the net: ethernet: cortina driver. Specifically, the gmac_rx() function incorrectly returns the remaining NAPI budget instead of the number of packets received. This causes an idle poll to report a full budget and remain scheduled. The fix involves upd...

CVE-2026-97982

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: cortina: Fix budget accounting The gmacrx function returns the remaining NAPI budget, but its caller treats the return value as the number of packets received. An idle poll therefore reports a full budget and remai...

CVE-2026-97982 net: ethernet: cortina: Fix budget accounting

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: cortina: Fix budget accounting The gmacrx function returns the remaining NAPI budget, but its caller treats the return value as the number of packets received. An idle poll therefore reports a full budget and remai...

CVE-2026-97981 net: ethernet: cortina: Count dropped frames as NAPI work

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: cortina: Count dropped frames as NAPI work The RX loop only consumes budget when it successfully delivers a frame. Error paths keep consuming descriptors without reducing the budget, so a stream of bad frames can...

CVE-2026-97981

The Linux kernel contains a vulnerability in the net: ethernet: cortina driver where the RX loop only consumed the NAPI budget upon successful frame delivery. Consequently, error paths continued to consume descriptors without reducing the budget, allowing a stream of bad frames to process the ent...

CVE-2026-97981 net: ethernet: cortina: Count dropped frames as NAPI work

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: cortina: Count dropped frames as NAPI work The RX loop only consumes budget when it successfully delivers a frame. Error paths keep consuming descriptors without reducing the budget, so a stream of bad frames can...

CVE-2026-97981

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: cortina: Count dropped frames as NAPI work The RX loop only consumes budget when it successfully delivers a frame. Error paths keep consuming descriptors without reducing the budget, so a stream of bad frames can...

CVE-2026-97972

In the Linux kernel, the following vulnerability has been resolved: net: macb: put the "mdio" child node reference on success macbmiiinit holds the reference returned by ofgetchildbyname for macbmdiobusregister and drops it only on the error paths, so every successful probe leaks a node reference...

CVE-2026-97973

In the Linux kernel, the following vulnerability has been resolved: net: macb: destroy the phylink instance on the probe error path macbmiiinit creates a phylink instance on both of its success paths, but the probe unwind frees the netdev without destroying it, so a failing macballoctieoff or...

EUVD-2026-86827

In the Linux kernel, the following vulnerability has been resolved: net: macb: destroy the phylink instance on the probe error path macbmiiinit creates a phylink instance on both of its success paths, but the probe unwind frees the netdev without destroying it, so a failing macballoctieoff or...

CVE-2026-97972 net: macb: put the "mdio" child node reference on success

In the Linux kernel, the following vulnerability has been resolved: net: macb: put the "mdio" child node reference on success macbmiiinit holds the reference returned by ofgetchildbyname for macbmdiobusregister and drops it only on the error paths, so every successful probe leaks a node reference...

CVE-2026-97973 net: macb: destroy the phylink instance on the probe error path

In the Linux kernel, the following vulnerability has been resolved: net: macb: destroy the phylink instance on the probe error path macbmiiinit creates a phylink instance on both of its success paths, but the probe unwind frees the netdev without destroying it, so a failing macballoctieoff or...

CVE-2026-97973 net: macb: destroy the phylink instance on the probe error path

In the Linux kernel, the following vulnerability has been resolved: net: macb: destroy the phylink instance on the probe error path macbmiiinit creates a phylink instance on both of its success paths, but the probe unwind frees the netdev without destroying it, so a failing macballoctieoff or...

CVE-2026-97963 net: stmmac: initialize ptp_lock at probe time

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: initialize ptplock at probe time priv-ptplock is only initialized in stmmacptpregister, which runs during stmmacopen. However, the lock is also used while the interface is down and has never been opened:...

CVE-2026-97963

The Linux kernel contains a vulnerability in the stmmac driver where the ptp_lock (an rwlock) is only initialized during __stmmac_open(). Because the lock is accessed by stmmac_get_time() during tc_taprio_configure() even when the interface is down and never opened, using the uninitialized lock r...

CVE-2026-97963

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: initialize ptplock at probe time priv-ptplock is only initialized in stmmacptpregister, which runs during stmmacopen. However, the lock is also used while the interface is down and has never been opened:...

CVE-2026-97962 net/mlx5e: Move representor vnic reporter to eswitch devlink port

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Move representor vnic reporter to eswitch devlink port The representor vnic devlink health reporter is created and destroyed along the representor netdev unload path, which is not serialized by the devlink instance loc...

CVE-2026-97962

The Linux kernel contains a vulnerability in the net/mlx5e driver where the representor vnic devlink health reporter is created and destroyed along a path not serialized by the devlink instance lock. This lack of serialization triggers a devl_assert_locked() splat during driver unbind. The issue ...

EUVD-2026-86816

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Move representor vnic reporter to eswitch devlink port The representor vnic devlink health reporter is created and destroyed along the representor netdev unload path, which is not serialized by the devlink instance loc...

CVE-2026-97962

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Move representor vnic reporter to eswitch devlink port The representor vnic devlink health reporter is created and destroyed along the representor netdev unload path, which is not serialized by the devlink instance loc...