Alertas de Seguridad de la Información

G Alto vulnerabilidad

09/06/2026

[CVE-2026-11650] Use after free in V8 in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to execute a…

Use after free in V8 in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

nvdaltovulnerabilidad CVSS 8.8 NVD

G Crítico vulnerabilidad

09/06/2026

[CVE-2026-11638] Use after free in Printing in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to pot…

Use after free in Printing in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)

nvdcriticovulnerabilidad CVSS 9.6 NVD

G Alto vulnerabilidad

09/06/2026

[CVE-2026-11640] Integer overflow in libyuv in Google Chrome prior to 149.0.7827.103 allowed a remote attacker who ha…

Integer overflow in libyuv in Google Chrome prior to 149.0.7827.103 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)

nvdaltovulnerabilidad CVSS 8.3 NVD

G Alto vulnerabilidad

09/06/2026

[CVE-2026-11642] Use after free in Web Apps in Google Chrome prior to 149.0.7827.103 allowed a remote attacker who ha…

Use after free in Web Apps in Google Chrome prior to 149.0.7827.103 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)

nvdaltovulnerabilidad CVSS 8.3 NVD

G Alto vulnerabilidad

09/06/2026

[CVE-2026-11629] Use after free in Ozone in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to potent…

Use after free in Ozone in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Critical)

nvdaltovulnerabilidad CVSS 8.8 NVD

G Alto vulnerabilidad

09/06/2026

[CVE-2026-11630] Use after free in File Input in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to p…

Use after free in File Input in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Critical)

nvdaltovulnerabilidad CVSS 8.8 NVD

G Alto vulnerabilidad

09/06/2026

[CVE-2026-11632] Use after free in TabStrip in Google Chrome prior to 149.0.7827.103 allowed a remote attacker who co…

Use after free in TabStrip in Google Chrome prior to 149.0.7827.103 allowed a remote attacker who convinced a user to engage in specific UI gestures to execute arbitrary code via a crafted HTML page. (Chromium security severity: Critical)

nvdaltovulnerabilidad CVSS 7.5 NVD

L Alto vulnerabilidad

08/06/2026

[CVE-2026-46311] In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/userq: fix access to…

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/userq: fix access to stale wptr mapping Use drm_exec to take both locks i.e vm root bo and wptr_obj bo to access the mapping data properly. This fixes the security issue of unmap the wptr_obj while a queue creation is in progress and passing other bo at same address. (cherry picked from commit 1fc6c8ab45dbee096469c0…

nvdaltovulnerabilidad CVSS 7.8 NVD

L Alto vulnerabilidad

08/06/2026

[CVE-2026-46304] In the Linux kernel, the following vulnerability has been resolved: nvmet: avoid recursive nvmet-wq…

In the Linux kernel, the following vulnerability has been resolved: nvmet: avoid recursive nvmet-wq flush in nvmet_ctrl_free nvmet_tcp_release_queue_work() runs on nvmet-wq and can drop the final controller reference through nvmet_cq_put(). If that triggers nvmet_ctrl_free(), the teardown path flushes ctrl->async_event_work on the same nvmet-wq. Call chain: nvmet_tcp_schedule_release_queue() …

nvdaltovulnerabilidad CVSS 7.5 NVD

L Alto vulnerabilidad

08/06/2026

[CVE-2026-46306] In the Linux kernel, the following vulnerability has been resolved: flow_dissector: do not dissect …

In the Linux kernel, the following vulnerability has been resolved: flow_dissector: do not dissect PPPoE PFC frames RFC 2516 Section 7 states that Protocol Field Compression (PFC) is NOT RECOMMENDED for PPPoE. In practice, pppd does not support negotiating PFC for PPPoE sessions, and the flow dissector driver has assumed an uncompressed frame until the blamed commit. During the review process o…

nvdaltovulnerabilidad CVSS 7.5 NVD

L Alto vulnerabilidad

08/06/2026

[CVE-2026-46307] In the Linux kernel, the following vulnerability has been resolved: wifi: ath5k: do not access arra…

In the Linux kernel, the following vulnerability has been resolved: wifi: ath5k: do not access array OOB Vincent reports: > The ath5k driver seems to do an array-index-out-of-bounds access as > shown by the UBSAN kernel message: > UBSAN: array-index-out-of-bounds in drivers/net/wireless/ath/ath5k/base.c:1741:20 > index 4 is out of range for type 'ieee80211_tx_rate [4]' > ... > Call Trace: >

nvdaltovulnerabilidad CVSS 8.3 NVD

L Alto vulnerabilidad

08/06/2026

[CVE-2026-46308] In the Linux kernel, the following vulnerability has been resolved: pmdomain: mediatek: fix use-aft…

In the Linux kernel, the following vulnerability has been resolved: pmdomain: mediatek: fix use-after-free in scpsys_get_bus_protection_legacy() In scpsys_get_bus_protection_legacy(), of_find_node_with_property() returns a device node with its reference count incremented. The function then calls of_node_put(node) before checking whether syscon_regmap_lookup_by_phandle() returns an error. If an e…

nvdaltovulnerabilidad CVSS 7.8 NVD

L Alto vulnerabilidad

08/06/2026

[CVE-2026-46309] In the Linux kernel, the following vulnerability has been resolved: drm/xe/uapi: Reject coh_none PA…

In the Linux kernel, the following vulnerability has been resolved: drm/xe/uapi: Reject coh_none PAT index for CPU cached memory in madvise Add validation in xe_vm_madvise_ioctl() to reject PAT indices with XE_COH_NONE coherency mode when applied to CPU cached memory. Using coh_none with CPU cached buffers is a security issue. When the kernel clears pages before reallocation, the clear operatio…

nvdaltovulnerabilidad CVSS 7.0 NVD

L Alto vulnerabilidad

08/06/2026

[CVE-2026-46299] In the Linux kernel, the following vulnerability has been resolved: hfsplus: fix held lock freed on…

In the Linux kernel, the following vulnerability has been resolved: hfsplus: fix held lock freed on hfsplus_fill_super() hfsplus_fill_super() calls hfs_find_init() to initialize a search structure, which acquires tree->tree_lock. If the subsequent call to hfsplus_cat_build_key() fails, the function jumps to the out_put_root error label without releasing the lock. The later cleanup path then free…

nvdaltovulnerabilidad CVSS 7.0 NVD

L Alto vulnerabilidad

08/06/2026

[CVE-2026-46301] In the Linux kernel, the following vulnerability has been resolved: spi: topcliff-pch: fix use-afte…

In the Linux kernel, the following vulnerability has been resolved: spi: topcliff-pch: fix use-after-free on unbind Give the driver a chance to flush its queue before releasing the DMA buffers on driver unbind

nvdaltovulnerabilidad CVSS 7.8 NVD

L Alto vulnerabilidad

08/06/2026

[CVE-2026-46303] In the Linux kernel, the following vulnerability has been resolved: isofs: validate Rock Ridge CE c…

In the Linux kernel, the following vulnerability has been resolved: isofs: validate Rock Ridge CE continuation extent against volume size rock_continue() reads rs->cont_extent verbatim from the Rock Ridge CE record and passes it to sb_bread() without checking that the block number is within the mounted ISO 9660 volume. commit e595447e177b ("[PATCH] rock.c: handle corrupted directories") added c…

nvdaltovulnerabilidad CVSS 8.2 NVD

L Crítico vulnerabilidad

08/06/2026

[CVE-2026-46289] In the Linux kernel, the following vulnerability has been resolved: lib/scatterlist: fix length cal…

In the Linux kernel, the following vulnerability has been resolved: lib/scatterlist: fix length calculations in extract_kvec_to_sg Patch series "Fix bugs in extract_iter_to_sg()", v3. Fix bugs in the kvec and user variants of extract_iter_to_sg. This series is growing due to useful remarks made by sashiko.dev. The main bugs are: - The length for an sglist entry when extracting from a kvec c…

nvdcriticovulnerabilidad CVSS 9.8 NVD

L Alto vulnerabilidad

08/06/2026

[CVE-2026-46293] In the Linux kernel, the following vulnerability has been resolved: clk: microchip: mpfs-ccc: fix o…

In the Linux kernel, the following vulnerability has been resolved: clk: microchip: mpfs-ccc: fix out of bounds access during output registration UBSAN reported an out of bounds access during registration of the last two outputs. This out of bounds access occurs because space is only allocated in the hws array for two PLLs and the four output dividers that each has, but the defined IDs contain t…

nvdaltovulnerabilidad CVSS 7.1 NVD

L Alto vulnerabilidad

08/06/2026

[CVE-2026-46294] In the Linux kernel, the following vulnerability has been resolved: dm: fix a buffer overflow in io…

In the Linux kernel, the following vulnerability has been resolved: dm: fix a buffer overflow in ioctl processing Tony Asleson (using Claude) found a buffer overflow in dm-ioctl in the function retrieve_status: 1. The code in retrieve_status checks that the output string fits into the output buffer and writes the output string there 2. Then, the code aligns the "outptr" variable to the next …

nvdaltovulnerabilidad CVSS 7.8 NVD

L Alto vulnerabilidad

08/06/2026

[CVE-2026-46285] In the Linux kernel, the following vulnerability has been resolved: mtd: docg3: fix use-after-free …

In the Linux kernel, the following vulnerability has been resolved: mtd: docg3: fix use-after-free in docg3_release() In docg3_release(), the docg3 pointer is obtained from cascade->floors[0]->priv before the loop that calls doc_release_device() on each floor. doc_release_device() frees the docg3 struct via kfree(docg3) at line 1881. After the loop, docg3->cascade->bch dereferences the already-f…

nvdaltovulnerabilidad CVSS 7.8 NVD