Alertas de Seguridad de la Información

A Crítico vulnerabilidad

09/06/2026

[CVE-2026-48303] Adobe Campaign Classic (ACC) versions 7.4.3 build 9394 and earlier are affected by an Incorrect Auth…

Adobe Campaign Classic (ACC) versions 7.4.3 build 9394 and earlier are affected by an Incorrect Authorization vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue does not require user interaction. Scope is changed.

nvdcriticovulnerabilidad CVSS 10.0 NVD

M Alto vulnerabilidad

09/06/2026

[CVE-2023-29146] The utility functions used by Malwarebytes EDR 1.0.11 on Linux for calculating a cryptographic hash …

The utility functions used by Malwarebytes EDR 1.0.11 on Linux for calculating a cryptographic hash of data bytes truncate the hashed data if it exceeds 4GB. This leads to an integer wrap-around if the data is larger than the maximum unsigned integer value (32-bit). Attackers could create a colliding hash value for two different strings by attaching 4GB of data to a string that is less than 4GB in…

nvdaltovulnerabilidad CVSS 8.2 NVD

M Alto vulnerabilidad

09/06/2026

[CVE-2026-45591] Uncontrolled resource consumption in ASP.NET Core allows an unauthorized attacker to deny service ov…

Uncontrolled resource consumption in ASP.NET Core allows an unauthorized attacker to deny service over a network.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

09/06/2026

[CVE-2026-45476] Use after free in Linux MANA Driver allows an authorized attacker to elevate privileges locally.

Use after free in Linux MANA Driver allows an authorized attacker to elevate privileges locally.

nvdaltovulnerabilidad CVSS 8.2 NVD

L Alto vulnerabilidad

09/06/2026

[CVE-2026-52906] In the Linux kernel, the following vulnerability has been resolved: 9p: fix access mode flags being…

In the Linux kernel, the following vulnerability has been resolved: 9p: fix access mode flags being ORed instead of replaced Since commit 1f3e4142c0eb ("9p: convert to the new mount API"), v9fs_apply_options() applies parsed mount flags with |= onto flags already set by v9fs_session_init(). For 9P2000.L, session_init sets V9FS_ACCESS_CLIENT as the default, so when the user mounts with "access=us…

nvdaltovulnerabilidad CVSS 7.7 NVD

L Alto vulnerabilidad

09/06/2026

[CVE-2026-52907] In the Linux kernel, the following vulnerability has been resolved: media: rockchip: rkcif: fix off…

In the Linux kernel, the following vulnerability has been resolved: media: rockchip: rkcif: fix off by one bugs Change these comparisons from > vs >= to avoid accessing one element beyond the end of the arrays. While at it, use ARRAY_SIZE instead of the _MAX enum values. [fix cosmetic issues]

nvdaltovulnerabilidad CVSS 7.8 NVD

L Crítico vulnerabilidad

09/06/2026

[CVE-2026-46325] In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fix iova-to-va conver…

In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fix iova-to-va conversion for MR page sizes != PAGE_SIZE The current implementation incorrectly handles memory regions (MRs) with page sizes different from the system PAGE_SIZE. The core issue is that rxe_set_page() is called with mr->page_size step increments, but the page_list stores individual struct page pointers, …

nvdcriticovulnerabilidad CVSS 9.8 NVD

L Alto vulnerabilidad

09/06/2026

[CVE-2026-46326] In the Linux kernel, the following vulnerability has been resolved: iio: pressure: mprls0025pa: fix…

In the Linux kernel, the following vulnerability has been resolved: iio: pressure: mprls0025pa: fix spi_transfer struct initialisation Make sure that the spi_transfer struct is zeroed out before use.

nvdaltovulnerabilidad CVSS 8.4 NVD

L Alto vulnerabilidad

09/06/2026

[CVE-2026-46327] In the Linux kernel, the following vulnerability has been resolved: dm: fix unlocked test for dm_su…

In the Linux kernel, the following vulnerability has been resolved: dm: fix unlocked test for dm_suspended_md The function dm_blk_report_zones tests if the device is suspended with the "dm_suspended_md" call. However, this function is called without holding any locks, so the device may be suspended just after it. Move the call to dm_suspended_md after dm_get_live_table, so that the device can't…

nvdaltovulnerabilidad CVSS 7.8 NVD

L Alto vulnerabilidad

09/06/2026

[CVE-2026-46328] In the Linux kernel, the following vulnerability has been resolved: apparmor: fix rlimit for posix …

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix rlimit for posix cpu timers Posix cpu timers requires an additional step beyond setting the rlimit. Refactor the code so its clear when what code is setting the limit and conditionally update the posix cpu timers when appropriate.

nvdaltovulnerabilidad CVSS 7.3 NVD

L Alto vulnerabilidad

09/06/2026

[CVE-2026-46330] In the Linux kernel, the following vulnerability has been resolved: Revert "net/smc: Introduce TCP …

In the Linux kernel, the following vulnerability has been resolved: Revert "net/smc: Introduce TCP ULP support" This reverts commit d7cd421da9da2cc7b4d25b8537f66db5c8331c40. As reported by Al Viro, the TCP ULP support for SMC is fundamentally broken. The implementation attempts to convert an active TCP socket into an SMC socket by modifying the underlying `struct file`, dentry, and inode in-pla…

nvdaltovulnerabilidad CVSS 7.8 NVD

L Alto vulnerabilidad

09/06/2026

[CVE-2026-46332] In the Linux kernel, the following vulnerability has been resolved: greybus: gb-beagleplay: bound b…

In the Linux kernel, the following vulnerability has been resolved: greybus: gb-beagleplay: bound bootloader receive buffering cc1352_bootloader_rx() appends each serdev chunk into the fixed rx_buffer before parsing bootloader packets. The helper can keep leftover bytes between callbacks and may receive multiple packets in one callback, so a single count value is not constrained by one packet le…

nvdaltovulnerabilidad CVSS 8.0 NVD

L Alto vulnerabilidad

09/06/2026

[CVE-2026-46317] In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Reassign nested_mmu…

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Reassign nested_mmus array behind mmu_lock kvm->arch.nested_mmus[] is walked under kvm->mmu_lock, including from the MMU notifier path (kvm_unmap_gfn_range() -> kvm_nested_s2_unmap()), which can run at any time. kvm_vcpu_init_nested() reallocates the array and frees the old buffer while holding only kvm->arch.config_…

nvdaltovulnerabilidad CVSS 8.8 NVD

L Alto vulnerabilidad

09/06/2026

[CVE-2026-46319] In the Linux kernel, the following vulnerability has been resolved: net/sched: act_ct: Only release…

In the Linux kernel, the following vulnerability has been resolved: net/sched: act_ct: Only release RCU read lock after ct_ft When looking up a flow table in act_ct in tcf_ct_flow_table_get(), rhashtable_lookup_fast() internally opens and closes an RCU read critical section before returning ct_ft. The tcf_ct_flow_table_cleanup_work() can complete before refcount_inc_not_zero() is invoked on the …

nvdaltovulnerabilidad CVSS 7.8 NVD

L Alto vulnerabilidad

09/06/2026

[CVE-2026-46320] In the Linux kernel, the following vulnerability has been resolved: tap: free page on error paths i…

In the Linux kernel, the following vulnerability has been resolved: tap: free page on error paths in tap_get_user_xdp() tap_get_user_xdp() rejects a frame shorter than ETH_HLEN with -EINVAL, and returns -ENOMEM when build_skb() fails. Both paths jump to the err label without freeing the page that vhost_net_build_xdp() allocated for the frame. tap_sendmsg() discards the per-buffer return value an…

nvdaltovulnerabilidad CVSS 7.4 NVD

L Alto vulnerabilidad

09/06/2026

[CVE-2026-46321] In the Linux kernel, the following vulnerability has been resolved: tun: free page on short-frame r…

In the Linux kernel, the following vulnerability has been resolved: tun: free page on short-frame rejection in tun_xdp_one() tun_xdp_one() returns -EINVAL on a frame shorter than ETH_HLEN without freeing the page that vhost_net_build_xdp() allocated for it. tun_sendmsg() discards that -EINVAL and still returns total_len, so vhost_tx_batch() takes the success path and never frees the page; each s…

nvdaltovulnerabilidad CVSS 7.1 NVD

L Alto vulnerabilidad

09/06/2026

[CVE-2026-46322] In the Linux kernel, the following vulnerability has been resolved: tun: free page on build_skb fai…

In the Linux kernel, the following vulnerability has been resolved: tun: free page on build_skb failure in tun_xdp_one() When build_skb() fails in tun_xdp_one(), the function sets ret to -ENOMEM and jumps to the out label, which returns without freeing the page that vhost_net_build_xdp() allocated for the frame. As with the short-frame rejection path, tun_sendmsg() discards the per-buffer error …

nvdaltovulnerabilidad CVSS 7.1 NVD

L Alto vulnerabilidad

09/06/2026

[CVE-2026-46323] In the Linux kernel, the following vulnerability has been resolved: net: gro: don't merge zcopy skb…

In the Linux kernel, the following vulnerability has been resolved: net: gro: don't merge zcopy skbs skb_gro_receive() can currently copy frags between the source and GRO skb, without checking the zerocopy status, and in particular the SKBFL_MANAGED_FRAG_REFS flag. When SKBFL_MANAGED_FRAG_REFS is set, the skb doesn't hold a reference on the pages in shinfo->frags. Appending those frags to anoth…

nvdaltovulnerabilidad CVSS 7.8 NVD

L Alto vulnerabilidad

09/06/2026

[CVE-2026-46324] In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: use list_…

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: use list_del_rcu for netlink hooks nft_netdev_unregister_hooks and __nft_unregister_flowtable_net_hooks need to use list_del_rcu(), this list can be walked by concurrent dumpers. Add a new helper and use it consistently.

nvdaltovulnerabilidad CVSS 7.8 NVD

L Crítico vulnerabilidad

09/06/2026

[CVE-2026-46316] In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: vgic-its: Drop the …

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: vgic-its: Drop the translation cache reference only for the erased entry vgic_its_invalidate_cache() walks the per-ITS translation cache with xa_for_each() and drops the cache's reference on each entry with vgic_put_irq(). It puts the iterated pointer, though, rather than the value returned by xa_erase(). The functi…

nvdcriticovulnerabilidad CVSS 9.3 NVD